472347313 has 2 divisors, whose sum is σ = 472347314. Its totient is φ = 472347312.

The previous prime is 472347311. The next prime is 472347319. The reversal of 472347313 is 313743274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471020209 + 1327104 = 21703^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 472347313 - 2¹ = 472347311 is a prime.

It is a super-2 number, since 2×472347313² = 446223968196639938, which contains 22 as substring.

Together with 472347311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (472347311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236173656 + 236173657.

It is an arithmetic number, because the mean of its divisors is an integer number (236173657).

Almost surely, 2^472347313 is an apocalyptic number.

It is an amenable number.

472347313 is a deficient number, since it is larger than the sum of its proper divisors (1).

472347313 is an equidigital number, since it uses as much as digits as its factorization.

472347313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 34.

The square root of 472347313 is about 21733.5527008356. The cubic root of 472347313 is about 778.7902092711.

The spelling of 472347313 in words is "four hundred seventy-two million, three hundred forty-seven thousand, three hundred thirteen".