977104 has 20 divisors (see below), whose sum is σ = 1909476. Its totient is φ = 484352.

The previous prime is 977087. The next prime is 977107. The reversal of 977104 is 401779.

977104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 672400 + 304704 = 820^2 + 552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592 + ... + 2944.

2⁹⁷⁷¹⁰⁴ is an apocalyptic number.

It is an amenable number.

977104 is a deficient number, since it is larger than the sum of its proper divisors (932372).

977104 is a wasteful number, since it uses less digits than its factorization.

977104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 977104 is about 988.4857105695. The cubic root of 977104 is about 99.2309000166.

It can be divided in two parts, 977 and 104, that added together give a triangular number (1081 = T₄₆).

The spelling of 977104 in words is "nine hundred seventy-seven thousand, one hundred four".