87910328 has 32 divisors (see below), whose sum is σ = 180198000. Its totient is φ = 39874560.

The previous prime is 87910313. The next prime is 87910337. The reversal of 87910328 is 82301978.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 87910291 and 87910300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61688 + ... + 63096.

Almost surely, 2^87910328 is an apocalyptic number.

87910328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

87910328 is an abundant number, since it is smaller than the sum of its proper divisors (92287672).

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

87910328 is a wasteful number, since it uses less digits than its factorization.

87910328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 87910328 is about 9376.0507677806. The cubic root of 87910328 is about 444.6448843863.

The spelling of 87910328 in words is "eighty-seven million, nine hundred ten thousand, three hundred twenty-eight".