2252931 has 4 divisors (see below), whose sum is σ = 3003912. Its totient is φ = 1501952.

The previous prime is 2252927. The next prime is 2252933. The reversal of 2252931 is 1392522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2252931 - 2² = 2252927 is a prime.

It is a super-2 number, since 2×2252931² = 10151396181522, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2252933) 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, 375486 + ... + 375491.

It is an arithmetic number, because the mean of its divisors is an integer number (750978).

2^2252931 is an apocalyptic number.

2252931 is a deficient number, since it is larger than the sum of its proper divisors (750981).

2252931 is an equidigital number, since it uses as much as digits as its factorization.

2252931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750980.

The product of its digits is 1080, while the sum is 24.

The square root of 2252931 is about 1500.9766820307. The cubic root of 2252931 is about 131.0939442290.

The spelling of 2252931 in words is "two million, two hundred fifty-two thousand, nine hundred thirty-one".