313226807 has 2 divisors, whose sum is σ = 313226808. Its totient is φ = 313226806.

The previous prime is 313226803. The next prime is 313226827. The reversal of 313226807 is 708622313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313226807 - 2² = 313226803 is a prime.

It is a super-2 number, since 2×313226807² = 196222065246830498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313226801) 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 as a sum of consecutive naturals, namely, 156613403 + 156613404.

It is an arithmetic number, because the mean of its divisors is an integer number (156613404).

Almost surely, 2^313226807 is an apocalyptic number.

313226807 is a deficient number, since it is larger than the sum of its proper divisors (1).

313226807 is an equidigital number, since it uses as much as digits as its factorization.

313226807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 313226807 is about 17698.2147969788. The cubic root of 313226807 is about 679.1300922070.

The spelling of 313226807 in words is "three hundred thirteen million, two hundred twenty-six thousand, eight hundred seven".