2275839 has 12 divisors (see below), whose sum is σ = 3460600. Its totient is φ = 1437264.

The previous prime is 2275837. The next prime is 2275843. The reversal of 2275839 is 9385722.

It is a happy number.

It is not a de Polignac number, because 2275839 - 2¹ = 2275837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6484 + ... + 6825.

2^2275839 is an apocalyptic number.

2275839 is a deficient number, since it is larger than the sum of its proper divisors (1184761).

2275839 is a wasteful number, since it uses less digits than its factorization.

2275839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13334 (or 13331 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2275839 is about 1508.5884130537. The cubic root of 2275839 is about 131.5367716082.

The spelling of 2275839 in words is "two million, two hundred seventy-five thousand, eight hundred thirty-nine".