87873675 has 24 divisors (see below), whose sum is σ = 147133440. Its totient is φ = 46269600.

The previous prime is 87873673. The next prime is 87873679. The reversal of 87873675 is 57637878.

It is not a de Polignac number, because 87873675 - 2¹ = 87873673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87873671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1491 + ... + 13340.

It is an arithmetic number, because the mean of its divisors is an integer number (6130560).

Almost surely, 2^87873675 is an apocalyptic number.

87873675 is a deficient number, since it is larger than the sum of its proper divisors (59259765).

87873675 is a wasteful number, since it uses less digits than its factorization.

87873675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14923 (or 14918 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 51.

The square root of 87873675 is about 9374.0959564109. The cubic root of 87873675 is about 444.5830796100.

The spelling of 87873675 in words is "eighty-seven million, eight hundred seventy-three thousand, six hundred seventy-five".