87676597 has 4 divisors (see below), whose sum is σ = 88346016. Its totient is φ = 87007180.

The previous prime is 87676591. The next prime is 87676607. The reversal of 87676597 is 79567678.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87676597 - 2¹⁹ = 87152309 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 (87676591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334513 + ... + 334774.

It is an arithmetic number, because the mean of its divisors is an integer number (22086504).

Almost surely, 2^87676597 is an apocalyptic number.

It is an amenable number.

87676597 is a deficient number, since it is larger than the sum of its proper divisors (669419).

87676597 is a wasteful number, since it uses less digits than its factorization.

87676597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669418.

The product of its digits is 4445280, while the sum is 55.

The square root of 87676597 is about 9363.5782156182. The cubic root of 87676597 is about 444.2504690866.

The spelling of 87676597 in words is "eighty-seven million, six hundred seventy-six thousand, five hundred ninety-seven".