797150523 has 48 divisors (see below), whose sum is σ = 1207366656. Its totient is φ = 467026560.

The previous prime is 797150513. The next prime is 797150531. The reversal of 797150523 is 325051797.

It is not a de Polignac number, because 797150523 - 2⁴ = 797150507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (797150513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1052661 + ... + 1053417.

It is an arithmetic number, because the mean of its divisors is an integer number (25153472).

Almost surely, 2^797150523 is an apocalyptic number.

797150523 is a deficient number, since it is larger than the sum of its proper divisors (410216133).

797150523 is a wasteful number, since it uses less digits than its factorization.

797150523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 797150523 is about 28233.8542002327. The cubic root of 797150523 is about 927.2142804822.

The spelling of 797150523 in words is "seven hundred ninety-seven million, one hundred fifty thousand, five hundred twenty-three".