23252523 has 32 divisors (see below), whose sum is σ = 37731840. Its totient is φ = 12441600.

The previous prime is 23252521. The next prime is 23252543. The reversal of 23252523 is 32525232.

It is not a de Polignac number, because 23252523 - 2¹ = 23252521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23252493 and 23252502.

It is not an unprimeable number, because it can be changed into a prime (23252521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40011 + ... + 40587.

It is an arithmetic number, because the mean of its divisors is an integer number (1179120).

Almost surely, 2^23252523 is an apocalyptic number.

23252523 is a deficient number, since it is larger than the sum of its proper divisors (14479317).

23252523 is a wasteful number, since it uses less digits than its factorization.

23252523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707.

The product of its digits is 3600, while the sum is 24.

The square root of 23252523 is about 4822.0869963119. The cubic root of 23252523 is about 285.4236972807.

Adding to 23252523 its reverse (32525232), we get a palindrome (55777755).

It can be divided in two parts, 2 and 3252523, that added together give a triangular number (3252525 = T₂₅₅₀).

The spelling of 23252523 in words is "twenty-three million, two hundred fifty-two thousand, five hundred twenty-three".