2249233 has 4 divisors (see below), whose sum is σ = 2570560. Its totient is φ = 1927908.

The previous prime is 2249231. The next prime is 2249243. The reversal of 2249233 is 3329422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3329422 = 2 ⋅1664711.

It is a cyclic number.

It is not a de Polignac number, because 2249233 - 2¹ = 2249231 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 4 + 9² + 2²¹ + 3⁶ + 3⁹ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2249198 and 2249207.

It is not an unprimeable number, because it can be changed into a prime (2249231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160653 + ... + 160666.

It is an arithmetic number, because the mean of its divisors is an integer number (642640).

2^2249233 is an apocalyptic number.

It is an amenable number.

2249233 is a deficient number, since it is larger than the sum of its proper divisors (321327).

2249233 is an equidigital number, since it uses as much as digits as its factorization.

2249233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321326.

The product of its digits is 2592, while the sum is 25.

The square root of 2249233 is about 1499.7443115411. The cubic root of 2249233 is about 131.0221783245.

The spelling of 2249233 in words is "two million, two hundred forty-nine thousand, two hundred thirty-three".