2299131 has 16 divisors (see below), whose sum is σ = 3607200. Its totient is φ = 1442304.

The previous prime is 2299117. The next prime is 2299139. The reversal of 2299131 is 1319922.

It is not a de Polignac number, because 2299131 - 2¹⁷ = 2168059 is a prime.

It is a super-2 number, since 2×2299131² = 10572006710322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2299095 and 2299104.

It is not an unprimeable number, because it can be changed into a prime (2299139) 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, 2046 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (225450).

2^2299131 is an apocalyptic number.

2299131 is a deficient number, since it is larger than the sum of its proper divisors (1308069).

2299131 is a wasteful number, since it uses less digits than its factorization.

2299131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035 (or 5029 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 2299131 is about 1516.2885609276. The cubic root of 2299131 is about 131.9839856605.

The spelling of 2299131 in words is "two million, two hundred ninety-nine thousand, one hundred thirty-one".