87607017 has 6 divisors (see below), whose sum is σ = 126543482. Its totient is φ = 58404672.

The previous prime is 87606997. The next prime is 87607033. The reversal of 87607017 is 71070678.

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 2893401 = 9204^2 + 1701^2 .

It is not a de Polignac number, because 87607017 - 2⁷ = 87606889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87607217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4867048 + ... + 4867065.

Almost surely, 2^87607017 is an apocalyptic number.

It is an amenable number.

87607017 is a deficient number, since it is larger than the sum of its proper divisors (38936465).

87607017 is a wasteful number, since it uses less digits than its factorization.

87607017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734119 (or 9734116 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 87607017 is about 9359.8620182137. The cubic root of 87607017 is about 444.1329191768.

The spelling of 87607017 in words is "eighty-seven million, six hundred seven thousand, seventeen".