313073741 has 2 divisors, whose sum is σ = 313073742. Its totient is φ = 313073740.

The previous prime is 313073737. The next prime is 313073749. The reversal of 313073741 is 147370313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312936100 + 137641 = 17690^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 313073741 - 2² = 313073737 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313073749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156536870 + 156536871.

It is an arithmetic number, because the mean of its divisors is an integer number (156536871).

Almost surely, 2^313073741 is an apocalyptic number.

It is an amenable number.

313073741 is a deficient number, since it is larger than the sum of its proper divisors (1).

313073741 is an equidigital number, since it uses as much as digits as its factorization.

313073741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 313073741 is about 17693.8899340987. The cubic root of 313073741 is about 679.0194496292.

The spelling of 313073741 in words is "three hundred thirteen million, seventy-three thousand, seven hundred forty-one".