314458 has 4 divisors (see below), whose sum is σ = 471690. Its totient is φ = 157228.

The previous prime is 314453. The next prime is 314467. The reversal of 314458 is 854413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 305809 + 8649 = 553^2 + 93^2 .

It is not an unprimeable number, because it can be changed into a prime (314453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78613 + ... + 78616.

2³¹⁴⁴⁵⁸ is an apocalyptic number.

314458 is a deficient number, since it is larger than the sum of its proper divisors (157232).

314458 is a wasteful number, since it uses less digits than its factorization.

314458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157231.

The product of its digits is 1920, while the sum is 25.

The square root of 314458 is about 560.7655481572. The cubic root of 314458 is about 68.0018742275.

It can be divided in two parts, 31 and 4458, that added together give a square (4489 = 67²).

The spelling of 314458 in words is "three hundred fourteen thousand, four hundred fifty-eight".