313694741 has 2 divisors, whose sum is σ = 313694742. Its totient is φ = 313694740.

The previous prime is 313694729. The next prime is 313694747. The reversal of 313694741 is 147496313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312936100 + 758641 = 17690^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 313694741 - 2¹⁴ = 313678357 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 313694695 and 313694704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313694747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156847370 + 156847371.

It is an arithmetic number, because the mean of its divisors is an integer number (156847371).

Almost surely, 2^313694741 is an apocalyptic number.

It is an amenable number.

313694741 is a deficient number, since it is larger than the sum of its proper divisors (1).

313694741 is an equidigital number, since it uses as much as digits as its factorization.

313694741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 313694741 is about 17711.4296712603. The cubic root of 313694741 is about 679.4681113200.

The spelling of 313694741 in words is "three hundred thirteen million, six hundred ninety-four thousand, seven hundred forty-one".