87314932 has 6 divisors (see below), whose sum is σ = 152801138. Its totient is φ = 43657464.

The previous prime is 87314917. The next prime is 87314933. The reversal of 87314932 is 23941378.

It can be written as a sum of positive squares in only one way, i.e., 86787856 + 527076 = 9316^2 + 726^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87314891 and 87314900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87314933) 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 as a sum of consecutive naturals, namely, 10914363 + ... + 10914370.

Almost surely, 2^87314932 is an apocalyptic number.

It is an amenable number.

87314932 is a deficient number, since it is larger than the sum of its proper divisors (65486206).

87314932 is a wasteful number, since it uses less digits than its factorization.

87314932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21828737 (or 21828735 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 87314932 is about 9344.2459299828. The cubic root of 87314932 is about 443.6387844808.

It can be divided in two parts, 873149 and 32, that added together give a triangular number (873181 = T₁₃₂₁).

The spelling of 87314932 in words is "eighty-seven million, three hundred fourteen thousand, nine hundred thirty-two".