314423513 has 4 divisors (see below), whose sum is σ = 314812980. Its totient is φ = 314034048.

The previous prime is 314423509. The next prime is 314423519. The reversal of 314423513 is 315324413.

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

It can be written as a sum of positive squares in 2 ways, for example, as 203689984 + 110733529 = 14272^2 + 10523^2 .

It is a cyclic number.

It is not a de Polignac number, because 314423513 - 2² = 314423509 is a prime.

It is a super-2 number, since 2×314423513² = 197724291054522338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314423519) 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, 193520 + ... + 195137.

It is an arithmetic number, because the mean of its divisors is an integer number (78703245).

Almost surely, 2^314423513 is an apocalyptic number.

It is an amenable number.

314423513 is a deficient number, since it is larger than the sum of its proper divisors (389467).

314423513 is an equidigital number, since it uses as much as digits as its factorization.

314423513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389466.

The product of its digits is 4320, while the sum is 26.

The square root of 314423513 is about 17731.9912305415. The cubic root of 314423513 is about 679.9938818654.

Adding to 314423513 its reverse (315324413), we get a palindrome (629747926).

The spelling of 314423513 in words is "three hundred fourteen million, four hundred twenty-three thousand, five hundred thirteen".