9115797 has 8 divisors (see below), whose sum is σ = 12682944. Its totient is φ = 5812928.

The previous prime is 9115789. The next prime is 9115861. The reversal of 9115797 is 7975119.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9115797 - 2³ = 9115789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9115297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65988 + ... + 66125.

It is an arithmetic number, because the mean of its divisors is an integer number (1585368).

Almost surely, 2^9115797 is an apocalyptic number.

It is an amenable number.

9115797 is a deficient number, since it is larger than the sum of its proper divisors (3567147).

9115797 is a wasteful number, since it uses less digits than its factorization.

9115797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132139.

The product of its digits is 19845, while the sum is 39.

The square root of 9115797 is about 3019.2378177282. The cubic root of 9115797 is about 208.8966851227.

The spelling of 9115797 in words is "nine million, one hundred fifteen thousand, seven hundred ninety-seven".