314997 has 4 divisors (see below), whose sum is σ = 420000. Its totient is φ = 209996.

The previous prime is 314989. The next prime is 315011. The reversal of 314997 is 799413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314997 - 2³ = 314989 is a prime.

It is a super-2 number, since 2×314997² = 198446220018, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314917) 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 3 ways as a sum of consecutive naturals, for example, 52497 + ... + 52502.

It is an arithmetic number, because the mean of its divisors is an integer number (105000).

2³¹⁴⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

314997 is a deficient number, since it is larger than the sum of its proper divisors (105003).

314997 is a wasteful number, since it uses less digits than its factorization.

314997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105002.

The product of its digits is 6804, while the sum is 33.

The square root of 314997 is about 561.2459353973. The cubic root of 314997 is about 68.0407051559.

Subtracting 314997 from its reverse (799413), we obtain a square (484416 = 696²).

The spelling of 314997 in words is "three hundred fourteen thousand, nine hundred ninety-seven".