87104506 has 16 divisors (see below), whose sum is σ = 132192000. Its totient is φ = 43043728.

The previous prime is 87104503. The next prime is 87104533. The reversal of 87104506 is 60540178.

It is not an unprimeable number, because it can be changed into a prime (87104503) 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, 70611 + ... + 71833.

It is an arithmetic number, because the mean of its divisors is an integer number (8262000).

Almost surely, 2^87104506 is an apocalyptic number.

87104506 is a deficient number, since it is larger than the sum of its proper divisors (45087494).

87104506 is a wasteful number, since it uses less digits than its factorization.

87104506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 87104506 is about 9332.9794813875. The cubic root of 87104506 is about 443.2821130391.

The spelling of 87104506 in words is "eighty-seven million, one hundred four thousand, five hundred six".