87119004 has 48 divisors (see below), whose sum is σ = 232795136. Its totient is φ = 24840000.

The previous prime is 87118991. The next prime is 87119017. The reversal of 87119004 is 40091178.

It is an interprime number because it is at equal distance from previous prime (87118991) and next prime (87119017).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62394 + ... + 63774.

Almost surely, 2^87119004 is an apocalyptic number.

87119004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87119004 is an abundant number, since it is smaller than the sum of its proper divisors (145676132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87119004 is a wasteful number, since it uses less digits than its factorization.

87119004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 87119004 is about 9333.7561570892. The cubic root of 87119004 is about 443.3067055194.

The spelling of 87119004 in words is "eighty-seven million, one hundred nineteen thousand, four".