23087832 has 16 divisors (see below), whose sum is σ = 57719640. Its totient is φ = 7695936.

The previous prime is 23087789. The next prime is 23087849. The reversal of 23087832 is 23878032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23087793 and 23087802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480973 + ... + 481020.

Almost surely, 2^23087832 is an apocalyptic number.

It is an amenable number.

23087832 is an abundant number, since it is smaller than the sum of its proper divisors (34631808).

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

23087832 is a wasteful number, since it uses less digits than its factorization.

23087832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962002 (or 961998 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 23087832 is about 4804.9799167114. The cubic root of 23087832 is about 284.7482418147.

The spelling of 23087832 in words is "twenty-three million, eighty-seven thousand, eight hundred thirty-two".