313327429 has 2 divisors, whose sum is σ = 313327430. Its totient is φ = 313327428.

The previous prime is 313327411. The next prime is 313327439. The reversal of 313327429 is 924723313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190716100 + 122611329 = 13810^2 + 11073^2 .

It is a cyclic number.

It is not a de Polignac number, because 313327429 - 2¹⁷ = 313196357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313327394 and 313327403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313327439) 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, 156663714 + 156663715.

It is an arithmetic number, because the mean of its divisors is an integer number (156663715).

Almost surely, 2^313327429 is an apocalyptic number.

It is an amenable number.

313327429 is a deficient number, since it is larger than the sum of its proper divisors (1).

313327429 is an equidigital number, since it uses as much as digits as its factorization.

313327429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 313327429 is about 17701.0572848065. The cubic root of 313327429 is about 679.2028064091.

The spelling of 313327429 in words is "three hundred thirteen million, three hundred twenty-seven thousand, four hundred twenty-nine".