87314678 has 16 divisors (see below), whose sum is σ = 143314704. Its totient is φ = 39567360.

The previous prime is 87314677. The next prime is 87314681. The reversal of 87314678 is 87641378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87314677) by changing a digit.

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, 1526 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (8957169).

Almost surely, 2^87314678 is an apocalyptic number.

87314678 is a deficient number, since it is larger than the sum of its proper divisors (56000026).

87314678 is a wasteful number, since it uses less digits than its factorization.

87314678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127.

The product of its digits is 225792, while the sum is 44.

The square root of 87314678 is about 9344.2323387210. The cubic root of 87314678 is about 443.6383542972.

It can be divided in two parts, 873 and 14678, that added together give a palindrome (15551).

The spelling of 87314678 in words is "eighty-seven million, three hundred fourteen thousand, six hundred seventy-eight".