313714421 has 2 divisors, whose sum is σ = 313714422. Its totient is φ = 313714420.

The previous prime is 313714403. The next prime is 313714439. The reversal of 313714421 is 124417313.

It is a balanced prime because it is at equal distance from previous prime (313714403) and next prime (313714439).

It can be written as a sum of positive squares in only one way, i.e., 279257521 + 34456900 = 16711^2 + 5870^2 .

It is a cyclic number.

It is not a de Polignac number, because 313714421 - 2²² = 309520117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313716421) 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, 156857210 + 156857211.

It is an arithmetic number, because the mean of its divisors is an integer number (156857211).

Almost surely, 2^313714421 is an apocalyptic number.

It is an amenable number.

313714421 is a deficient number, since it is larger than the sum of its proper divisors (1).

313714421 is an equidigital number, since it uses as much as digits as its factorization.

313714421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 313714421 is about 17711.9852359920. The cubic root of 313714421 is about 679.4823200938.

The spelling of 313714421 in words is "three hundred thirteen million, seven hundred fourteen thousand, four hundred twenty-one".