23481996 has 24 divisors (see below), whose sum is σ = 56681520. Its totient is φ = 7557312.

The previous prime is 23481977. The next prime is 23482001. The reversal of 23481996 is 69918432.

It is a super-2 number, since 2×23481996² = 1102808272288032, which contains 22 as substring.

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, 33391 + ... + 34086.

It is an arithmetic number, because the mean of its divisors is an integer number (2361730).

Almost surely, 2^23481996 is an apocalyptic number.

It is an amenable number.

23481996 is an abundant number, since it is smaller than the sum of its proper divisors (33199524).

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

23481996 is a wasteful number, since it uses less digits than its factorization.

23481996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67513 (or 67511 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 23481996 is about 4845.8225307991. The cubic root of 23481996 is about 286.3595491022.

The spelling of 23481996 in words is "twenty-three million, four hundred eighty-one thousand, nine hundred ninety-six".