23081884 has 48 divisors (see below), whose sum is σ = 49772800. Its totient is φ = 9144576.

The previous prime is 23081873. The next prime is 23081909. The reversal of 23081884 is 48818032.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22372 + ... + 23380.

Almost surely, 2^23081884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23081884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24886400).

23081884 is an abundant number, since it is smaller than the sum of its proper divisors (26690916).

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

23081884 is a wasteful number, since it uses less digits than its factorization.

23081884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 23081884 is about 4804.3609356500. The cubic root of 23081884 is about 284.7237869704.

The spelling of 23081884 in words is "twenty-three million, eighty-one thousand, eight hundred eighty-four".