314237813 has 4 divisors (see below), whose sum is σ = 314371200. Its totient is φ = 314104428.

The previous prime is 314237801. The next prime is 314237857. The reversal of 314237813 is 318732413.

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 314237813 - 2⁸ = 314237557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314237813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314237893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63095 + ... + 67892.

It is an arithmetic number, because the mean of its divisors is an integer number (78592800).

Almost surely, 2^314237813 is an apocalyptic number.

It is an amenable number.

314237813 is a deficient number, since it is larger than the sum of its proper divisors (133387).

314237813 is a wasteful number, since it uses less digits than its factorization.

314237813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133386.

The product of its digits is 12096, while the sum is 32.

The square root of 314237813 is about 17726.7541586157. The cubic root of 314237813 is about 679.8599863112.

The spelling of 314237813 in words is "three hundred fourteen million, two hundred thirty-seven thousand, eight hundred thirteen".