314381399 has 4 divisors (see below), whose sum is σ = 322049280. Its totient is φ = 306713520.

The previous prime is 314381381. The next prime is 314381401. The reversal of 314381399 is 993183413.

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

It is a cyclic number.

It is not a de Polignac number, because 314381399 - 2¹² = 314377303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 7667839 = 314381399 / (3 + 1 + 4 + 3 + 8 + 1 + 3 + 9 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314381339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833879 + ... + 3833960.

It is an arithmetic number, because the mean of its divisors is an integer number (80512320).

Almost surely, 2^314381399 is an apocalyptic number.

314381399 is a deficient number, since it is larger than the sum of its proper divisors (7667881).

314381399 is an equidigital number, since it uses as much as digits as its factorization.

314381399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667880.

The product of its digits is 69984, while the sum is 41.

The square root of 314381399 is about 17730.8036760887. The cubic root of 314381399 is about 679.9635209670.

The spelling of 314381399 in words is "three hundred fourteen million, three hundred eighty-one thousand, three hundred ninety-nine".