790436623 has 2 divisors, whose sum is σ = 790436624. Its totient is φ = 790436622.

The previous prime is 790436611. The next prime is 790436659. The reversal of 790436623 is 326634097.

It is a weak prime.

It is an emirp because it is prime and its reverse (326634097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 790436623 - 2²¹ = 788339471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790436683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395218311 + 395218312.

It is an arithmetic number, because the mean of its divisors is an integer number (395218312).

Almost surely, 2^790436623 is an apocalyptic number.

790436623 is a deficient number, since it is larger than the sum of its proper divisors (1).

790436623 is an equidigital number, since it uses as much as digits as its factorization.

790436623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 790436623 is about 28114.7047468047. The cubic root of 790436623 is about 924.6038227448.

The spelling of 790436623 in words is "seven hundred ninety million, four hundred thirty-six thousand, six hundred twenty-three".