790530331 has 2 divisors, whose sum is σ = 790530332. Its totient is φ = 790530330.

The previous prime is 790530329. The next prime is 790530337. The reversal of 790530331 is 133035097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 790530331 - 2¹ = 790530329 is a prime.

It is a super-2 number, since 2×790530331² = 1249876408461939122, which contains 22 as substring.

Together with 790530329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 790530293 and 790530302.

It is not a weakly prime, because it can be changed into another prime (790530337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395265165 + 395265166.

It is an arithmetic number, because the mean of its divisors is an integer number (395265166).

Almost surely, 2^790530331 is an apocalyptic number.

790530331 is a deficient number, since it is larger than the sum of its proper divisors (1).

790530331 is an equidigital number, since it uses as much as digits as its factorization.

790530331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 790530331 is about 28116.3712274539. The cubic root of 790530331 is about 924.6403592399.

The spelling of 790530331 in words is "seven hundred ninety million, five hundred thirty thousand, three hundred thirty-one".