313062641 has 2 divisors, whose sum is σ = 313062642. Its totient is φ = 313062640.

The previous prime is 313062619. The next prime is 313062647. The reversal of 313062641 is 146260313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233478400 + 79584241 = 15280^2 + 8921^2 .

It is a cyclic number.

It is not a de Polignac number, because 313062641 - 2⁶ = 313062577 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313062641.

It is not a weakly prime, because it can be changed into another prime (313062647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156531320 + 156531321.

It is an arithmetic number, because the mean of its divisors is an integer number (156531321).

Almost surely, 2^313062641 is an apocalyptic number.

It is an amenable number.

313062641 is a deficient number, since it is larger than the sum of its proper divisors (1).

313062641 is an equidigital number, since it uses as much as digits as its factorization.

313062641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 313062641 is about 17693.5762637179. The cubic root of 313062641 is about 679.0114246774.

The spelling of 313062641 in words is "three hundred thirteen million, sixty-two thousand, six hundred forty-one".