314557 has 8 divisors (see below), whose sum is σ = 331520. Its totient is φ = 298080.

The previous prime is 314549. The next prime is 314569. The reversal of 314557 is 755413.

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

It is a cyclic number.

It is not a de Polignac number, because 314557 - 2³ = 314549 is a prime.

It is a super-2 number, since 2×314557² = 197892212498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2194 + ... + 2332.

It is an arithmetic number, because the mean of its divisors is an integer number (41440).

2³¹⁴⁵⁵⁷ is an apocalyptic number.

It is an amenable number.

314557 is a deficient number, since it is larger than the sum of its proper divisors (16963).

314557 is a wasteful number, since it uses less digits than its factorization.

314557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243.

The product of its digits is 2100, while the sum is 25.

The square root of 314557 is about 560.8538133953. The cubic root of 314557 is about 68.0090097635.

The spelling of 314557 in words is "three hundred fourteen thousand, five hundred fifty-seven".