797700111 has 24 divisors (see below), whose sum is σ = 1170634896. Its totient is φ = 482826240.

The previous prime is 797700097. The next prime is 797700149. The reversal of 797700111 is 111007797.

It is not a de Polignac number, because 797700111 - 2⁹ = 797699599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797700311) 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 23 ways as a sum of consecutive naturals, for example, 18031 + ... + 43823.

It is an arithmetic number, because the mean of its divisors is an integer number (48776454).

Almost surely, 2^797700111 is an apocalyptic number.

797700111 is a deficient number, since it is larger than the sum of its proper divisors (372934785).

797700111 is a wasteful number, since it uses less digits than its factorization.

797700111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25883 (or 25870 counting only the distinct ones).

The product of its (nonzero) digits is 3087, while the sum is 33.

The square root of 797700111 is about 28243.5853071100. The cubic root of 797700111 is about 927.4273179460.

The spelling of 797700111 in words is "seven hundred ninety-seven million, seven hundred thousand, one hundred eleven".