87479332 has 24 divisors (see below), whose sum is σ = 155457792. Its totient is φ = 43068000.

The previous prime is 87479321. The next prime is 87479333. The reversal of 87479332 is 23397478.

It is not an unprimeable number, because it can be changed into a prime (87479333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89607 + ... + 90577.

It is an arithmetic number, because the mean of its divisors is an integer number (6477408).

Almost surely, 2^87479332 is an apocalyptic number.

It is an amenable number.

87479332 is a deficient number, since it is larger than the sum of its proper divisors (67978460).

87479332 is a wasteful number, since it uses less digits than its factorization.

87479332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1297 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 87479332 is about 9353.0386506204. The cubic root of 87479332 is about 443.9170434523.

The spelling of 87479332 in words is "eighty-seven million, four hundred seventy-nine thousand, three hundred thirty-two".