314444213 has 4 divisors (see below), whose sum is σ = 314517408. Its totient is φ = 314371020.

The previous prime is 314444197. The next prime is 314444233. The reversal of 314444213 is 312444413.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312444413 = 491 ⋅636343.

It is a cyclic number.

It is not a de Polignac number, because 314444213 - 2⁴ = 314444197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314444233) 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, 29723 + ... + 38888.

It is an arithmetic number, because the mean of its divisors is an integer number (78629352).

Almost surely, 2^314444213 is an apocalyptic number.

It is an amenable number.

314444213 is a deficient number, since it is larger than the sum of its proper divisors (73195).

314444213 is an equidigital number, since it uses as much as digits as its factorization.

314444213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73194.

The product of its digits is 4608, while the sum is 26.

The square root of 314444213 is about 17732.5749117267. The cubic root of 314444213 is about 680.0088039518.

Adding to 314444213 its reverse (312444413), we get a palindrome (626888626).

The spelling of 314444213 in words is "three hundred fourteen million, four hundred forty-four thousand, two hundred thirteen".