314396443 has 4 divisors (see below), whose sum is σ = 314517168. Its totient is φ = 314275720.

The previous prime is 314396441. The next prime is 314396471. The reversal of 314396443 is 344693413.

It is a happy number.

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 314396443 - 2¹ = 314396441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314396441) 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, 56368 + ... + 61693.

It is an arithmetic number, because the mean of its divisors is an integer number (78629292).

Almost surely, 2^314396443 is an apocalyptic number.

314396443 is a deficient number, since it is larger than the sum of its proper divisors (120725).

314396443 is a wasteful number, since it uses less digits than its factorization.

314396443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120724.

The product of its digits is 93312, while the sum is 37.

The square root of 314396443 is about 17731.2279044628. The cubic root of 314396443 is about 679.9743668250.

The spelling of 314396443 in words is "three hundred fourteen million, three hundred ninety-six thousand, four hundred forty-three".