87560286 has 32 divisors (see below), whose sum is σ = 191524608. Its totient is φ = 26466240.

The previous prime is 87560273. The next prime is 87560299. The reversal of 87560286 is 68206578.

It is an interprime number because it is at equal distance from previous prime (87560273) and next prime (87560299).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28711 + ... + 31613.

It is an arithmetic number, because the mean of its divisors is an integer number (5985144).

Almost surely, 2^87560286 is an apocalyptic number.

87560286 is an abundant number, since it is smaller than the sum of its proper divisors (103964322).

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

87560286 is a wasteful number, since it uses less digits than its factorization.

87560286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 87560286 is about 9357.3653343235. The cubic root of 87560286 is about 444.0539359037.

The spelling of 87560286 in words is "eighty-seven million, five hundred sixty thousand, two hundred eighty-six".