2297031 has 16 divisors (see below), whose sum is σ = 3414528. Its totient is φ = 1361600.

The previous prime is 2297027. The next prime is 2297039. The reversal of 2297031 is 1307922.

It is a cyclic number.

It is not a de Polignac number, because 2297031 - 2² = 2297027 is a prime.

It is a super-2 number, since 2×2297031² = 10552702829922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2296992 and 2297010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (213408).

2^2297031 is an apocalyptic number.

2297031 is a deficient number, since it is larger than the sum of its proper divisors (1117497).

2297031 is a wasteful number, since it uses less digits than its factorization.

2297031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2297031 is about 1515.5959224015. The cubic root of 2297031 is about 131.9437891979.

It can be divided in two parts, 229 and 7031, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 2297031 in words is "two million, two hundred ninety-seven thousand, thirty-one".