319425 has 12 divisors (see below), whose sum is σ = 528240. Its totient is φ = 170320.

The previous prime is 319411. The next prime is 319427. The reversal of 319425 is 524913.

It is not a de Polignac number, because 319425 - 2⁸ = 319169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 319395 and 319404.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 319425.

It is not an unprimeable number, because it can be changed into a prime (319427) by changing a digit.

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, 2055 + ... + 2204.

It is an arithmetic number, because the mean of its divisors is an integer number (44020).

2³¹⁹⁴²⁵ is an apocalyptic number.

It is an amenable number.

319425 is a deficient number, since it is larger than the sum of its proper divisors (208815).

319425 is a wasteful number, since it uses less digits than its factorization.

319425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272 (or 4267 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 319425 is about 565.1769634371. The cubic root of 319425 is about 68.3580451306.

The spelling of 319425 in words is "three hundred nineteen thousand, four hundred twenty-five".