9135772 has 6 divisors (see below), whose sum is σ = 15987608. Its totient is φ = 4567884.

The previous prime is 9135757. The next prime is 9135799. The reversal of 9135772 is 2775319.

9135772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141968 + ... + 1141975.

Almost surely, 2^9135772 is an apocalyptic number.

It is an amenable number.

9135772 is a deficient number, since it is larger than the sum of its proper divisors (6851836).

9135772 is a wasteful number, since it uses less digits than its factorization.

9135772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283947 (or 2283945 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 9135772 is about 3022.5439616323. The cubic root of 9135772 is about 209.0491555053.

The spelling of 9135772 in words is "nine million, one hundred thirty-five thousand, seven hundred seventy-two".