2232237 has 8 divisors (see below), whose sum is σ = 3401536. Its totient is φ = 1275552.

The previous prime is 2232229. The next prime is 2232257. The reversal of 2232237 is 7322322.

2232237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2232237 - 2³ = 2232229 is a prime.

It is a super-3 number, since 3×2232237³ = 33368920862954808159, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 106297 = 2232237 / (2 + 2 + 3 + 2 + 2 + 3 + 7).

It is a d-powerful number, because it can be written as 2² + 2⁸ + 3¹⁰ + 2¹⁴ + 2²¹ + 3¹⁰ + 7³ .

It is a Duffinian number.

2232237 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53128 + ... + 53169.

It is an arithmetic number, because the mean of its divisors is an integer number (425192).

2^2232237 is an apocalyptic number.

It is an amenable number.

2232237 is a deficient number, since it is larger than the sum of its proper divisors (1169299).

2232237 is a wasteful number, since it uses less digits than its factorization.

2232237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106307.

The product of its digits is 1008, while the sum is 21.

The square root of 2232237 is about 1494.0672675619. The cubic root of 2232237 is about 130.6913269378.

Adding to 2232237 its reverse (7322322), we get a palindrome (9554559).

The spelling of 2232237 in words is "two million, two hundred thirty-two thousand, two hundred thirty-seven".