87318014 has 32 divisors (see below), whose sum is σ = 155520000. Its totient is φ = 35975520.

The previous prime is 87318013. The next prime is 87318017. The reversal of 87318014 is 41081378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87318013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174737 + ... + 175235.

It is an arithmetic number, because the mean of its divisors is an integer number (4860000).

Almost surely, 2^87318014 is an apocalyptic number.

87318014 is a deficient number, since it is larger than the sum of its proper divisors (68201986).

87318014 is a wasteful number, since it uses less digits than its factorization.

87318014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 87318014 is about 9344.4108428515. The cubic root of 87318014 is about 443.6440042014.

The spelling of 87318014 in words is "eighty-seven million, three hundred eighteen thousand, fourteen".