319604 has 6 divisors (see below), whose sum is σ = 559314. Its totient is φ = 159800.

The previous prime is 319601. The next prime is 319607. The reversal of 319604 is 406913.

319604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (319601) and next prime (319607).

It can be written as a sum of positive squares in only one way, i.e., 252004 + 67600 = 502^2 + 260^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 319604.

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 319604.

It is not an unprimeable number, because it can be changed into a prime (319601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39947 + ... + 39954.

It is an arithmetic number, because the mean of its divisors is an integer number (93219).

2³¹⁹⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

319604 is a deficient number, since it is larger than the sum of its proper divisors (239710).

319604 is a wasteful number, since it uses less digits than its factorization.

319604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79905 (or 79903 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 319604 is about 565.3352987387. The cubic root of 319604 is about 68.3708116174.

The spelling of 319604 in words is "three hundred nineteen thousand, six hundred four".