87367337 has 4 divisors (see below), whose sum is σ = 87557316. Its totient is φ = 87177360.

The previous prime is 87367309. The next prime is 87367361. The reversal of 87367337 is 73376378.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54922921 + 32444416 = 7411^2 + 5696^2 .

It is a cyclic number.

It is not a de Polignac number, because 87367337 - 2⁸ = 87367081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87367307) 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, 94298 + ... + 95219.

It is an arithmetic number, because the mean of its divisors is an integer number (21889329).

Almost surely, 2^87367337 is an apocalyptic number.

It is an amenable number.

87367337 is a deficient number, since it is larger than the sum of its proper divisors (189979).

87367337 is a wasteful number, since it uses less digits than its factorization.

87367337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189978.

The product of its digits is 444528, while the sum is 44.

The square root of 87367337 is about 9347.0496414644. The cubic root of 87367337 is about 443.7275216545.

The spelling of 87367337 in words is "eighty-seven million, three hundred sixty-seven thousand, three hundred thirty-seven".