23629995 has 32 divisors (see below), whose sum is σ = 42408000. Its totient is φ = 12483072.

The previous prime is 23629979. The next prime is 23630003. The reversal of 23629995 is 59992632.

It is not a de Polignac number, because 23629995 - 2⁴ = 23629979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23629995.

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 31 ways as a sum of consecutive naturals, for example, 14481 + ... + 16029.

It is an arithmetic number, because the mean of its divisors is an integer number (1325250).

Almost surely, 2^23629995 is an apocalyptic number.

23629995 is a deficient number, since it is larger than the sum of its proper divisors (18778005).

23629995 is a wasteful number, since it uses less digits than its factorization.

23629995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 23629995 is about 4861.0693268045. The cubic root of 23629995 is about 286.9598984062.

The spelling of 23629995 in words is "twenty-three million, six hundred twenty-nine thousand, nine hundred ninety-five".