973904 has 10 divisors (see below), whose sum is σ = 1886970. Its totient is φ = 486944.

The previous prime is 973901. The next prime is 973919. The reversal of 973904 is 409379.

It is a happy number.

973904 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 only one way, i.e., 906304 + 67600 = 952^2 + 260^2 .

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 973904.

It is not an unprimeable number, because it can be changed into a prime (973901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30419 + ... + 30450.

It is an arithmetic number, because the mean of its divisors is an integer number (188697).

2⁹⁷³⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

973904 is a deficient number, since it is larger than the sum of its proper divisors (913066).

973904 is a wasteful number, since it uses less digits than its factorization.

973904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60877 (or 60871 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 973904 is about 986.8657456818. The cubic root of 973904 is about 99.1224550073.

The spelling of 973904 in words is "nine hundred seventy-three thousand, nine hundred four".