23509496 has 32 divisors (see below), whose sum is σ = 46707840. Its totient is φ = 11070048.

The previous prime is 23509481. The next prime is 23509511. The reversal of 23509496 is 69490532.

It is an interprime number because it is at equal distance from previous prime (23509481) and next prime (23509511).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11375 + ... + 13281.

It is an arithmetic number, because the mean of its divisors is an integer number (1459620).

Almost surely, 2^23509496 is an apocalyptic number.

It is an amenable number.

23509496 is a deficient number, since it is larger than the sum of its proper divisors (23198344).

23509496 is a wasteful number, since it uses less digits than its factorization.

23509496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 23509496 is about 4848.6591961077. The cubic root of 23509496 is about 286.4712916684.

The spelling of 23509496 in words is "twenty-three million, five hundred nine thousand, four hundred ninety-six".