87317094 has 16 divisors (see below), whose sum is σ = 174807360. Its totient is φ = 29076840.

The previous prime is 87317071. The next prime is 87317101. The reversal of 87317094 is 49071378.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (10925460).

Almost surely, 2^87317094 is an apocalyptic number.

87317094 is an abundant number, since it is smaller than the sum of its proper divisors (87490266).

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

87317094 is a wasteful number, since it uses less digits than its factorization.

87317094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14435.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 87317094 is about 9344.3616154342. The cubic root of 87317094 is about 443.6424460887.

The spelling of 87317094 in words is "eighty-seven million, three hundred seventeen thousand, ninety-four".