87476132 has 6 divisors (see below), whose sum is σ = 153083238. Its totient is φ = 43738064.

The previous prime is 87476131. The next prime is 87476183. The reversal of 87476132 is 23167478.

It can be written as a sum of positive squares in only one way, i.e., 68326756 + 19149376 = 8266^2 + 4376^2 .

It is not an unprimeable number, because it can be changed into a prime (87476131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10934513 + ... + 10934520.

It is an arithmetic number, because the mean of its divisors is an integer number (25513873).

Almost surely, 2^87476132 is an apocalyptic number.

It is an amenable number.

87476132 is a deficient number, since it is larger than the sum of its proper divisors (65607106).

87476132 is a wasteful number, since it uses less digits than its factorization.

87476132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21869037 (or 21869035 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 87476132 is about 9352.8675816564. The cubic root of 87476132 is about 443.9116305476.

The spelling of 87476132 in words is "eighty-seven million, four hundred seventy-six thousand, one hundred thirty-two".