313614529 has 2 divisors, whose sum is σ = 313614530. Its totient is φ = 313614528.

The previous prime is 313614527. The next prime is 313614557. The reversal of 313614529 is 925416313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238393600 + 75220929 = 15440^2 + 8673^2 .

It is an emirp because it is prime and its reverse (925416313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313614529 - 2¹ = 313614527 is a prime.

Together with 313614527, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 313614494 and 313614503.

It is not a weakly prime, because it can be changed into another prime (313614527) 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, 156807264 + 156807265.

It is an arithmetic number, because the mean of its divisors is an integer number (156807265).

Almost surely, 2^313614529 is an apocalyptic number.

It is an amenable number.

313614529 is a deficient number, since it is larger than the sum of its proper divisors (1).

313614529 is an equidigital number, since it uses as much as digits as its factorization.

313614529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 313614529 is about 17709.1651130142. The cubic root of 313614529 is about 679.4101928672.

The spelling of 313614529 in words is "three hundred thirteen million, six hundred fourteen thousand, five hundred twenty-nine".