797604999 has 8 divisors (see below), whose sum is σ = 1064436720. Its totient is φ = 531254976.

The previous prime is 797604991. The next prime is 797605001. The reversal of 797604999 is 999406797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 797604999 - 2³ = 797604991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797604991) 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 in 7 ways as a sum of consecutive naturals, for example, 116542 + ... + 123195.

It is an arithmetic number, because the mean of its divisors is an integer number (133054590).

Almost surely, 2^797604999 is an apocalyptic number.

797604999 is a deficient number, since it is larger than the sum of its proper divisors (266831721).

797604999 is a wasteful number, since it uses less digits than its factorization.

797604999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240849.

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 797604999 is about 28241.9014763525. The cubic root of 797604999 is about 927.3904565692.

The spelling of 797604999 in words is "seven hundred ninety-seven million, six hundred four thousand, nine hundred ninety-nine".