2232431 has 8 divisors (see below), whose sum is σ = 2304720. Its totient is φ = 2161152.

The previous prime is 2232427. The next prime is 2232437. The reversal of 2232431 is 1342322.

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

It is a cyclic number.

It is not a de Polignac number, because 2232431 - 2² = 2232427 is a prime.

It is a super-3 number, since 3×2232431³ = 33377621731103156973, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 2 + 2¹⁷ + 3³ + 2²¹ + 4⁶ + 3⁴ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8165 + ... + 8433.

It is an arithmetic number, because the mean of its divisors is an integer number (288090).

2^2232431 is an apocalyptic number.

2232431 is a deficient number, since it is larger than the sum of its proper divisors (72289).

2232431 is a wasteful number, since it uses less digits than its factorization.

2232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its digits is 288, while the sum is 17.

The square root of 2232431 is about 1494.1321896004. The cubic root of 2232431 is about 130.6951128833.

Adding to 2232431 its reverse (1342322), we get a palindrome (3574753).

The spelling of 2232431 in words is "two million, two hundred thirty-two thousand, four hundred thirty-one".