23633125 has 10 divisors (see below), whose sum is σ = 29532734. Its totient is φ = 18906000.

The previous prime is 23633117. The next prime is 23633143. The reversal of 23633125 is 52133632.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 18096516 + 5536609 = 4254^2 + 2353^2 .

It is not a de Polignac number, because 23633125 - 2³ = 23633117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23633125.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 18282 + ... + 19531.

Almost surely, 2^23633125 is an apocalyptic number.

23633125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23633125 is a deficient number, since it is larger than the sum of its proper divisors (5899609).

23633125 is an frugal number, since it uses more digits than its factorization.

23633125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37833 (or 37818 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 23633125 is about 4861.3912617686. The cubic root of 23633125 is about 286.9725679649.

Adding to 23633125 its reverse (52133632), we get a palindrome (75766757).

The spelling of 23633125 in words is "twenty-three million, six hundred thirty-three thousand, one hundred twenty-five".