97794111 has 4 divisors (see below), whose sum is σ = 130392152. Its totient is φ = 65196072.

The previous prime is 97794079. The next prime is 97794127. The reversal of 97794111 is 11149779.

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

It is not a de Polignac number, because 97794111 - 2⁵ = 97794079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97794111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97794131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16299016 + ... + 16299021.

It is an arithmetic number, because the mean of its divisors is an integer number (32598038).

Almost surely, 2^97794111 is an apocalyptic number.

97794111 is a deficient number, since it is larger than the sum of its proper divisors (32598041).

97794111 is a wasteful number, since it uses less digits than its factorization.

97794111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32598040.

The product of its digits is 15876, while the sum is 39.

The square root of 97794111 is about 9889.0905041869. The cubic root of 97794111 is about 460.7205327267.

The spelling of 97794111 in words is "ninety-seven million, seven hundred ninety-four thousand, one hundred eleven".