3130620793 has 2 divisors, whose sum is σ = 3130620794. Its totient is φ = 3130620792.

The previous prime is 3130620733. The next prime is 3130620799. The reversal of 3130620793 is 3970260313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2373930729 + 756690064 = 48723^2 + 27508^2 .

It is an emirp because it is prime and its reverse (3970260313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130620793 - 2¹³ = 3130612601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3130620799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565310396 + 1565310397.

It is an arithmetic number, because the mean of its divisors is an integer number (1565310397).

Almost surely, 2^3130620793 is an apocalyptic number.

It is an amenable number.

3130620793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130620793 is an equidigital number, since it uses as much as digits as its factorization.

3130620793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3130620793 is about 55951.9507524090. The cubic root of 3130620793 is about 1462.8848933446.

The spelling of 3130620793 in words is "three billion, one hundred thirty million, six hundred twenty thousand, seven hundred ninety-three".