23652500 has 30 divisors (see below), whose sum is σ = 51728754. Its totient is φ = 9460000.

The previous prime is 23652479. The next prime is 23652539. The reversal of 23652500 is 525632.

It is a happy number.

23652500 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 5 ways, for example, as 6330256 + 17322244 = 2516^2 + 4162^2 .

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 2231 + ... + 7230.

Almost surely, 2^23652500 is an apocalyptic number.

23652500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23652500 is an abundant number, since it is smaller than the sum of its proper divisors (28076254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23652500 is an equidigital number, since it uses as much as digits as its factorization.

23652500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485 (or 9468 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23652500 is about 4863.3835958106. The cubic root of 23652500 is about 287.0509688643.

The spelling of 23652500 in words is "twenty-three million, six hundred fifty-two thousand, five hundred".