23316984 has 40 divisors (see below), whose sum is σ = 65310960. Its totient is φ = 7772112.

The previous prime is 23316983. The next prime is 23317027. The reversal of 23316984 is 48961332.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23316983) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17344 + ... + 18639.

It is an arithmetic number, because the mean of its divisors is an integer number (1632774).

Almost surely, 2^23316984 is an apocalyptic number.

23316984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23316984 is an abundant number, since it is smaller than the sum of its proper divisors (41993976).

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

23316984 is a wasteful number, since it uses less digits than its factorization.

23316984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36001 (or 35988 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 23316984 is about 4828.7663020693. The cubic root of 23316984 is about 285.6872059097.

The spelling of 23316984 in words is "twenty-three million, three hundred sixteen thousand, nine hundred eighty-four".