2275823 has 8 divisors (see below), whose sum is σ = 2494416. Its totient is φ = 2059200.

The previous prime is 2275813. The next prime is 2275831. The reversal of 2275823 is 3285722.

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

It is not a de Polignac number, because 2275823 - 2¹⁶ = 2210287 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2⁹ + 7³ + 5³ + 8³ + 2²¹ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3113 + ... + 3773.

It is an arithmetic number, because the mean of its divisors is an integer number (311802).

2^2275823 is an apocalyptic number.

2275823 is a deficient number, since it is larger than the sum of its proper divisors (218593).

2275823 is a wasteful number, since it uses less digits than its factorization.

2275823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985.

The product of its digits is 6720, while the sum is 29.

The square root of 2275823 is about 1508.5831100738. The cubic root of 2275823 is about 131.5364633566.

The spelling of 2275823 in words is "two million, two hundred seventy-five thousand, eight hundred twenty-three".