313411073 has 2 divisors, whose sum is σ = 313411074. Its totient is φ = 313411072.

The previous prime is 313411067. The next prime is 313411103. The reversal of 313411073 is 370114313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251127409 + 62283664 = 15847^2 + 7892^2 .

It is a cyclic number.

It is not a de Polignac number, because 313411073 - 2⁸ = 313410817 is a prime.

It is a super-2 number, since 2×313411073² = 196453001358022658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313411573) 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, 156705536 + 156705537.

It is an arithmetic number, because the mean of its divisors is an integer number (156705537).

Almost surely, 2^313411073 is an apocalyptic number.

It is an amenable number.

313411073 is a deficient number, since it is larger than the sum of its proper divisors (1).

313411073 is an equidigital number, since it uses as much as digits as its factorization.

313411073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 313411073 is about 17703.4198108727. The cubic root of 313411073 is about 679.2632396595.

Adding to 313411073 its reverse (370114313), we get a palindrome (683525386).

The spelling of 313411073 in words is "three hundred thirteen million, four hundred eleven thousand, seventy-three".