23387932 has 6 divisors (see below), whose sum is σ = 40928888. Its totient is φ = 11693964.

The previous prime is 23387927. The next prime is 23387951. The reversal of 23387932 is 23978332.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 23387891 and 23387900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2923488 + ... + 2923495.

Almost surely, 2^23387932 is an apocalyptic number.

It is an amenable number.

23387932 is a deficient number, since it is larger than the sum of its proper divisors (17540956).

23387932 is a wasteful number, since it uses less digits than its factorization.

23387932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846987 (or 5846985 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 23387932 is about 4836.1071121306. The cubic root of 23387932 is about 285.9766717732.

The spelling of 23387932 in words is "twenty-three million, three hundred eighty-seven thousand, nine hundred thirty-two".