87976733 has 8 divisors (see below), whose sum is σ = 94819200. Its totient is φ = 81145008.

The previous prime is 87976727. The next prime is 87976741. The reversal of 87976733 is 33767978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87976733 - 2⁸ = 87976477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87976703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24848 + ... + 28166.

It is an arithmetic number, because the mean of its divisors is an integer number (11852400).

Almost surely, 2^87976733 is an apocalyptic number.

It is an amenable number.

87976733 is a deficient number, since it is larger than the sum of its proper divisors (6842467).

87976733 is a wasteful number, since it uses less digits than its factorization.

87976733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371.

The product of its digits is 1333584, while the sum is 50.

The square root of 87976733 is about 9379.5913023969. The cubic root of 87976733 is about 444.7568136397.

The spelling of 87976733 in words is "eighty-seven million, nine hundred seventy-six thousand, seven hundred thirty-three".