2292331 has 16 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 1987200.

The previous prime is 2292317. The next prime is 2292337. The reversal of 2292331 is 1332922.

It is a cyclic number.

It is not a de Polignac number, because 2292331 - 2⁵ = 2292299 is a prime.

It is a super-2 number, since 2×2292331² = 10509562827122, which contains 22 as substring.

2292331 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15106 + ... + 15256.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

2^2292331 is an apocalyptic number.

2292331 is a deficient number, since it is larger than the sum of its proper divisors (334229).

2292331 is a wasteful number, since it uses less digits than its factorization.

2292331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234.

The product of its digits is 648, while the sum is 22.

The square root of 2292331 is about 1514.0445832273. The cubic root of 2292331 is about 131.8537368292.

The spelling of 2292331 in words is "two million, two hundred ninety-two thousand, three hundred thirty-one".