977004 has 36 divisors (see below), whose sum is σ = 2823184. Its totient is φ = 279072.

The previous prime is 976991. The next prime is 977021. The reversal of 977004 is 400779.

It is a tau number, because it is divible by the number of its divisors (36).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 977004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1687 + ... + 2190.

2⁹⁷⁷⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

977004 is an abundant number, since it is smaller than the sum of its proper divisors (1846180).

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

977004 is a wasteful number, since it uses less digits than its factorization.

977004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 977004 is about 988.4351268546. The cubic root of 977004 is about 99.2275146968.

The spelling of 977004 in words is "nine hundred seventy-seven thousand, four".