314207457 has 8 divisors (see below), whose sum is σ = 419211360. Its totient is φ = 209337600.

The previous prime is 314207449. The next prime is 314207473. The reversal of 314207457 is 754702413.

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

It is not a de Polignac number, because 314207457 - 2³ = 314207449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314207357) 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, 27907 + ... + 37512.

It is an arithmetic number, because the mean of its divisors is an integer number (52401420).

Almost surely, 2^314207457 is an apocalyptic number.

It is an amenable number.

314207457 is a deficient number, since it is larger than the sum of its proper divisors (105003903).

314207457 is a wasteful number, since it uses less digits than its factorization.

314207457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67023.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 314207457 is about 17725.8979180181. The cubic root of 314207457 is about 679.8380936623.

The spelling of 314207457 in words is "three hundred fourteen million, two hundred seven thousand, four hundred fifty-seven".