797435877 has 32 divisors (see below), whose sum is σ = 1252421632. Its totient is φ = 441785664.

The previous prime is 797435857. The next prime is 797435893. The reversal of 797435877 is 778534797.

It is a happy number.

It is not a de Polignac number, because 797435877 - 2¹⁹ = 796911589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797435857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236868 + ... + 240210.

It is an arithmetic number, because the mean of its divisors is an integer number (39138176).

Almost surely, 2^797435877 is an apocalyptic number.

It is an amenable number.

797435877 is a deficient number, since it is larger than the sum of its proper divisors (454985755).

797435877 is a wasteful number, since it uses less digits than its factorization.

797435877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697.

The product of its digits is 10372320, while the sum is 57.

The square root of 797435877 is about 28238.9071495340. The cubic root of 797435877 is about 927.3249048171.

The spelling of 797435877 in words is "seven hundred ninety-seven million, four hundred thirty-five thousand, eight hundred seventy-seven".