797947212 has 12 divisors (see below), whose sum is σ = 1861876856. Its totient is φ = 265982400.

The previous prime is 797947193. The next prime is 797947229. The reversal of 797947212 is 212749797.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33247789 + ... + 33247812.

Almost surely, 2^797947212 is an apocalyptic number.

It is an amenable number.

797947212 is an abundant number, since it is smaller than the sum of its proper divisors (1063929644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797947212 is a wasteful number, since it uses less digits than its factorization.

797947212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66495608 (or 66495606 counting only the distinct ones).

The product of its digits is 444528, while the sum is 48.

The square root of 797947212 is about 28247.9594307270. The cubic root of 797947212 is about 927.5230701197.

The spelling of 797947212 in words is "seven hundred ninety-seven million, nine hundred forty-seven thousand, two hundred twelve".