9252279 has 32 divisors (see below), whose sum is σ = 14653440. Its totient is φ = 5756256.

The previous prime is 9252251. The next prime is 9252281. The reversal of 9252279 is 9722529.

It is not a de Polignac number, because 9252279 - 2¹¹ = 9250231 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29029 + ... + 29345.

It is an arithmetic number, because the mean of its divisors is an integer number (457920).

Almost surely, 2^9252279 is an apocalyptic number.

9252279 is a deficient number, since it is larger than the sum of its proper divisors (5401161).

9252279 is a wasteful number, since it uses less digits than its factorization.

9252279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 390 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 9252279 is about 3041.7559073667. The cubic root of 9252279 is about 209.9340609302.

The spelling of 9252279 in words is "nine million, two hundred fifty-two thousand, two hundred seventy-nine".