310424393 has 2 divisors, whose sum is σ = 310424394. Its totient is φ = 310424392.

The previous prime is 310424383. The next prime is 310424419. The reversal of 310424393 is 393424013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223412809 + 87011584 = 14947^2 + 9328^2 .

It is a cyclic number.

It is not a de Polignac number, because 310424393 - 2⁴ = 310424377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (310424383) 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, 155212196 + 155212197.

It is an arithmetic number, because the mean of its divisors is an integer number (155212197).

Almost surely, 2^310424393 is an apocalyptic number.

It is an amenable number.

310424393 is a deficient number, since it is larger than the sum of its proper divisors (1).

310424393 is an equidigital number, since it uses as much as digits as its factorization.

310424393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 310424393 is about 17618.8646910066. The cubic root of 310424393 is about 677.0986483758.

The spelling of 310424393 in words is "three hundred ten million, four hundred twenty-four thousand, three hundred ninety-three".