2275582 has 8 divisors (see below), whose sum is σ = 3496752. Its totient is φ = 1110000.

The previous prime is 2275561. The next prime is 2275583. The reversal of 2275582 is 2855722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275583) 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 3 ways as a sum of consecutive naturals, for example, 13794 + ... + 13957.

It is an arithmetic number, because the mean of its divisors is an integer number (437094).

2^2275582 is an apocalyptic number.

2275582 is a deficient number, since it is larger than the sum of its proper divisors (1221170).

2275582 is a wasteful number, since it uses less digits than its factorization.

2275582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27794.

The product of its digits is 11200, while the sum is 31.

The square root of 2275582 is about 1508.5032316836. The cubic root of 2275582 is about 131.5318201415.

The spelling of 2275582 in words is "two million, two hundred seventy-five thousand, five hundred eighty-two".