2275131 has 16 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 1447680.

The previous prime is 2275103. The next prime is 2275139. The reversal of 2275131 is 1315722.

It is not a de Polignac number, because 2275131 - 2⁶ = 2275067 is a prime.

It is a super-2 number, since 2×2275131² = 10352442134322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2275098 and 2275107.

It is not an unprimeable number, because it can be changed into a prime (2275139) 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, 6345 + ... + 6693.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

2^2275131 is an apocalyptic number.

2275131 is a deficient number, since it is larger than the sum of its proper divisors (900069).

2275131 is a wasteful number, since it uses less digits than its factorization.

2275131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its digits is 420, while the sum is 21.

The square root of 2275131 is about 1508.3537383518. The cubic root of 2275131 is about 131.5231300906.

The spelling of 2275131 in words is "two million, two hundred seventy-five thousand, one hundred thirty-one".