87760285 has 8 divisors (see below), whose sum is σ = 106884576. Its totient is φ = 69160080.

The previous prime is 87760271. The next prime is 87760303. The reversal of 87760285 is 58206778.

It is a happy number.

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

It is not a de Polignac number, because 87760285 - 2⁹ = 87759773 is a prime.

It is a Duffinian number.

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, 130651 + ... + 131320.

It is an arithmetic number, because the mean of its divisors is an integer number (13360572).

Almost surely, 2^87760285 is an apocalyptic number.

It is an amenable number.

87760285 is a deficient number, since it is larger than the sum of its proper divisors (19124291).

87760285 is a wasteful number, since it uses less digits than its factorization.

87760285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262043.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 87760285 is about 9368.0459541998. The cubic root of 87760285 is about 444.3917709914.

The spelling of 87760285 in words is "eighty-seven million, seven hundred sixty thousand, two hundred eighty-five".