797227502 has 4 divisors (see below), whose sum is σ = 1195841256. Its totient is φ = 398613750.

The previous prime is 797227481. The next prime is 797227507. The reversal of 797227502 is 205722797.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 797227502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797227507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199306874 + ... + 199306877.

It is an arithmetic number, because the mean of its divisors is an integer number (298960314).

Almost surely, 2^797227502 is an apocalyptic number.

797227502 is a deficient number, since it is larger than the sum of its proper divisors (398613754).

797227502 is a wasteful number, since it uses less digits than its factorization.

797227502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398613753.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 797227502 is about 28235.2174066360. The cubic root of 797227502 is about 927.2441258412.

The spelling of 797227502 in words is "seven hundred ninety-seven million, two hundred twenty-seven thousand, five hundred two".