797471077 has 24 divisors (see below), whose sum is σ = 894488672. Its totient is φ = 706376160.

The previous prime is 797471069. The next prime is 797471093. The reversal of 797471077 is 770174797.

797471077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 797471077 - 2³ = 797471069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 797471077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797471177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2817778 + ... + 2818060.

Almost surely, 2^797471077 is an apocalyptic number.

It is an amenable number.

797471077 is a deficient number, since it is larger than the sum of its proper divisors (97017595).

797471077 is a wasteful number, since it uses less digits than its factorization.

797471077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 605052, while the sum is 49.

The square root of 797471077 is about 28239.5303962371. The cubic root of 797471077 is about 927.3385491143.

The spelling of 797471077 in words is "seven hundred ninety-seven million, four hundred seventy-one thousand, seventy-seven".