317402 has 8 divisors (see below), whose sum is σ = 479712. Its totient is φ = 157500.

The previous prime is 317399. The next prime is 317411. The reversal of 317402 is 204713.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (59964).

2³¹⁷⁴⁰² is an apocalyptic number.

317402 is a deficient number, since it is larger than the sum of its proper divisors (162310).

317402 is a wasteful number, since it uses less digits than its factorization.

317402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 317402 is about 563.3844158299. The cubic root of 317402 is about 68.2134297590.

The spelling of 317402 in words is "three hundred seventeen thousand, four hundred two", and thus it is an iban number.