23504068 has 24 divisors (see below), whose sum is σ = 49053312. Its totient is φ = 9634944.

The previous prime is 23504027. The next prime is 23504071. The reversal of 23504068 is 86040532.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 17605 + ... + 18892.

It is an arithmetic number, because the mean of its divisors is an integer number (2043888).

Almost surely, 2^23504068 is an apocalyptic number.

23504068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23504068 is an abundant number, since it is smaller than the sum of its proper divisors (25549244).

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

23504068 is a wasteful number, since it uses less digits than its factorization.

23504068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36531 (or 36529 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 23504068 is about 4848.0994214228. The cubic root of 23504068 is about 286.4492426227.

Subtracting 23504068 from its reverse (86040532), we obtain a square (62536464 = 7908²).

The spelling of 23504068 in words is "twenty-three million, five hundred four thousand, sixty-eight".