797123502 has 24 divisors (see below), whose sum is σ = 1973829936. Its totient is φ = 227749536.

The previous prime is 797123497. The next prime is 797123507. The reversal of 797123502 is 205321797.

It is an interprime number because it is at equal distance from previous prime (797123497) and next prime (797123507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797123507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3163063 + ... + 3163314.

It is an arithmetic number, because the mean of its divisors is an integer number (82242914).

Almost surely, 2^797123502 is an apocalyptic number.

797123502 is an abundant number, since it is smaller than the sum of its proper divisors (1176706434).

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

797123502 is a wasteful number, since it uses less digits than its factorization.

797123502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326392 (or 6326389 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 797123502 is about 28233.3756748994. The cubic root of 797123502 is about 927.2038037740.

The spelling of 797123502 in words is "seven hundred ninety-seven million, one hundred twenty-three thousand, five hundred two".