87498873 has 40 divisors (see below), whose sum is σ = 162972480. Its totient is φ = 45450720.

The previous prime is 87498871. The next prime is 87498893. The reversal of 87498873 is 37889478.

87498873 is a `hidden beast` number, since 87 + 498 + 8 + 73 = 666.

It is not a de Polignac number, because 87498873 - 2¹ = 87498871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87498871) 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 in 39 ways as a sum of consecutive naturals, for example, 778 + ... + 13251.

It is an arithmetic number, because the mean of its divisors is an integer number (4074312).

Almost surely, 2^87498873 is an apocalyptic number.

It is an amenable number.

87498873 is a deficient number, since it is larger than the sum of its proper divisors (75473607).

87498873 is a wasteful number, since it uses less digits than its factorization.

87498873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14059 (or 14050 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 87498873 is about 9354.0832260570. The cubic root of 87498873 is about 443.9500948292.

The spelling of 87498873 in words is "eighty-seven million, four hundred ninety-eight thousand, eight hundred seventy-three".