23251052 has 12 divisors (see below), whose sum is σ = 44388456. Its totient is φ = 10568640.

The previous prime is 23251049. The next prime is 23251061. The reversal of 23251052 is 25015232.

It is a super-2 number, since 2×23251052² = 1081222838213408, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 264173 + ... + 264260.

It is an arithmetic number, because the mean of its divisors is an integer number (3699038).

Almost surely, 2^23251052 is an apocalyptic number.

23251052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23251052 is a deficient number, since it is larger than the sum of its proper divisors (21137404).

23251052 is a wasteful number, since it uses less digits than its factorization.

23251052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528448 (or 528446 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23251052 is about 4821.9344665808. The cubic root of 23251052 is about 285.4176783336.

Adding to 23251052 its reverse (25015232), we get a palindrome (48266284).

The spelling of 23251052 in words is "twenty-three million, two hundred fifty-one thousand, fifty-two".