319401 has 12 divisors (see below), whose sum is σ = 481728. Its totient is φ = 203544.

The previous prime is 319399. The next prime is 319411. The reversal of 319401 is 104913.

It is not a de Polignac number, because 319401 - 2¹ = 319399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (319411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 565 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (40144).

2³¹⁹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

319401 is a deficient number, since it is larger than the sum of its proper divisors (162327).

319401 is a wasteful number, since it uses less digits than its factorization.

319401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 319401 is about 565.1557307504. The cubic root of 319401 is about 68.3563330603.

The spelling of 319401 in words is "three hundred nineteen thousand, four hundred one".