87104494 has 4 divisors (see below), whose sum is σ = 130656744. Its totient is φ = 43552246.

The previous prime is 87104483. The next prime is 87104503. The reversal of 87104494 is 49440178.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21776122 + ... + 21776125.

It is an arithmetic number, because the mean of its divisors is an integer number (32664186).

Almost surely, 2^87104494 is an apocalyptic number.

87104494 is a deficient number, since it is larger than the sum of its proper divisors (43552250).

87104494 is a wasteful number, since it uses less digits than its factorization.

87104494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43552249.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 87104494 is about 9332.9788385060. The cubic root of 87104494 is about 443.2820926827.

The spelling of 87104494 in words is "eighty-seven million, one hundred four thousand, four hundred ninety-four".