87036851 has 8 divisors (see below), whose sum is σ = 95890608. Its totient is φ = 78340000.

The previous prime is 87036823. The next prime is 87036857. The reversal of 87036851 is 15863078.

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 87036851 - 2¹⁸ = 86774707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87036857) 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, 38060 + ... + 40281.

It is an arithmetic number, because the mean of its divisors is an integer number (11986326).

Almost surely, 2^87036851 is an apocalyptic number.

87036851 is a deficient number, since it is larger than the sum of its proper divisors (8853757).

87036851 is a wasteful number, since it uses less digits than its factorization.

87036851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78453.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 87036851 is about 9329.3542648996. The cubic root of 87036851 is about 443.1673159956.

The spelling of 87036851 in words is "eighty-seven million, thirty-six thousand, eight hundred fifty-one".