9047331 has 12 divisors (see below), whose sum is σ = 13110552. Its totient is φ = 6012096.

The previous prime is 9047323. The next prime is 9047341. The reversal of 9047331 is 1337409.

9047331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9047331 - 2³ = 9047323 is a prime.

It is a super-2 number, since 2×9047331² = 163708396447122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9047295 and 9047304.

It is not an unprimeable number, because it can be changed into a prime (9047321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1675 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (1092546).

Almost surely, 2^9047331 is an apocalyptic number.

9047331 is a deficient number, since it is larger than the sum of its proper divisors (4063221).

9047331 is a wasteful number, since it uses less digits than its factorization.

9047331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 9047331 is about 3007.8781557769. The cubic root of 9047331 is about 208.3723836488.

The spelling of 9047331 in words is "nine million, forty-seven thousand, three hundred thirty-one".