313429 has 8 divisors (see below), whose sum is σ = 336960. Its totient is φ = 290496.

The previous prime is 313409. The next prime is 313471. The reversal of 313429 is 924313.

313429 = 52² + 53² + ... + 102².

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

It is not a de Polignac number, because 313429 - 2⁷ = 313301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2³¹³⁴²⁹ is an apocalyptic number.

It is an amenable number.

313429 is a deficient number, since it is larger than the sum of its proper divisors (23531).

313429 is a wasteful number, since it uses less digits than its factorization.

313429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its digits is 648, while the sum is 22.

The square root of 313429 is about 559.8473006097. The cubic root of 313429 is about 67.9276190616.

The spelling of 313429 in words is "three hundred thirteen thousand, four hundred twenty-nine".