87932043 has 12 divisors (see below), whose sum is σ = 127101520. Its totient is φ = 58580496.

The previous prime is 87932011. The next prime is 87932063. The reversal of 87932043 is 34023978.

It is not a de Polignac number, because 87932043 - 2⁵ = 87932011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87931989 and 87932007.

It is not an unprimeable number, because it can be changed into a prime (87932063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16098 + ... + 20856.

Almost surely, 2^87932043 is an apocalyptic number.

87932043 is a deficient number, since it is larger than the sum of its proper divisors (39169477).

87932043 is a wasteful number, since it uses less digits than its factorization.

87932043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6815 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 87932043 is about 9377.2086998211. The cubic root of 87932043 is about 444.6814924049.

The spelling of 87932043 in words is "eighty-seven million, nine hundred thirty-two thousand, forty-three".