797434395 has 16 divisors (see below), whose sum is σ = 1296812832. Its totient is φ = 418325760.

The previous prime is 797434361. The next prime is 797434399. The reversal of 797434395 is 593434797.

It is not a de Polignac number, because 797434395 - 2¹¹ = 797432347 is a prime.

It is a super-2 number, since 2×797434395² = 1271803228658032050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (797434399) 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 15 ways as a sum of consecutive naturals, for example, 434842 + ... + 436671.

It is an arithmetic number, because the mean of its divisors is an integer number (81050802).

Almost surely, 2^797434395 is an apocalyptic number.

797434395 is a deficient number, since it is larger than the sum of its proper divisors (499378437).

797434395 is a wasteful number, since it uses less digits than its factorization.

797434395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871582.

The product of its digits is 2857680, while the sum is 51.

The square root of 797434395 is about 28238.8809091295. The cubic root of 797434395 is about 927.3243303523.

The spelling of 797434395 in words is "seven hundred ninety-seven million, four hundred thirty-four thousand, three hundred ninety-five".