797372847 has 12 divisors (see below), whose sum is σ = 1152679320. Its totient is φ = 531157968.

The previous prime is 797372839. The next prime is 797372869. The reversal of 797372847 is 748273797.

It is not a de Polignac number, because 797372847 - 2³ = 797372839 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 797372793 and 797372802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797372887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23197 + ... + 46182.

It is an arithmetic number, because the mean of its divisors is an integer number (96056610).

Almost surely, 2^797372847 is an apocalyptic number.

797372847 is a deficient number, since it is larger than the sum of its proper divisors (355306473).

797372847 is a wasteful number, since it uses less digits than its factorization.

797372847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70662 (or 70659 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 54.

The square root of 797372847 is about 28237.7911140372. The cubic root of 797372847 is about 927.3004719941.

The spelling of 797372847 in words is "seven hundred ninety-seven million, three hundred seventy-two thousand, eight hundred forty-seven".