23625105 has 24 divisors (see below), whose sum is σ = 43972992. Its totient is φ = 10799712.

The previous prime is 23625089. The next prime is 23625109. The reversal of 23625105 is 50152632.

It is not a de Polignac number, because 23625105 - 2⁴ = 23625089 is a prime.

It is a super-2 number, since 2×23625105² = 1116291172522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23625109) 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 23 ways as a sum of consecutive naturals, for example, 15337 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (1832208).

Almost surely, 2^23625105 is an apocalyptic number.

It is an amenable number.

23625105 is a deficient number, since it is larger than the sum of its proper divisors (20347887).

23625105 is a wasteful number, since it uses less digits than its factorization.

23625105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32165 (or 32158 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 23625105 is about 4860.5663250284. The cubic root of 23625105 is about 286.9401025110.

Adding to 23625105 its reverse (50152632), we get a palindrome (73777737).

It can be divided in two parts, 23625 and 105, that multiplied together give a square (2480625 = 1575²).

The spelling of 23625105 in words is "twenty-three million, six hundred twenty-five thousand, one hundred five".