23081608 has 32 divisors (see below), whose sum is σ = 48741120. Its totient is φ = 10152000.

The previous prime is 23081557. The next prime is 23081609. The reversal of 23081608 is 80618032.

It is not an unprimeable number, because it can be changed into a prime (23081609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1503 + ... + 6958.

It is an arithmetic number, because the mean of its divisors is an integer number (1523160).

Almost surely, 2^23081608 is an apocalyptic number.

It is an amenable number.

23081608 is an abundant number, since it is smaller than the sum of its proper divisors (25659512).

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

23081608 is a wasteful number, since it uses less digits than its factorization.

23081608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509 (or 8505 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 23081608 is about 4804.3322116606. The cubic root of 23081608 is about 284.7226521110.

It can be divided in two parts, 2308 and 1608, that added together give a triangular number (3916 = T₈₈).

The spelling of 23081608 in words is "twenty-three million, eighty-one thousand, six hundred eight".