2522723 has 8 divisors (see below), whose sum is σ = 2899200. Its totient is φ = 2150280.

The previous prime is 2522717. The next prime is 2522743. The reversal of 2522723 is 3272252.

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

It is a cyclic number.

It is not a de Polignac number, because 2522723 - 2⁶ = 2522659 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁸ + 2¹⁵ + 2²⁰ + 7² + 2²⁰ + 3⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522713) 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 7 ways as a sum of consecutive naturals, for example, 488 + ... + 2298.

It is an arithmetic number, because the mean of its divisors is an integer number (362400).

2^2522723 is an apocalyptic number.

2522723 is a deficient number, since it is larger than the sum of its proper divisors (376477).

2522723 is a wasteful number, since it uses less digits than its factorization.

2522723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its digits is 1680, while the sum is 23.

The square root of 2522723 is about 1588.3082194587. The cubic root of 2522723 is about 136.1308393389.

Adding to 2522723 its reverse (3272252), we get a palindrome (5794975).

The spelling of 2522723 in words is "two million, five hundred twenty-two thousand, seven hundred twenty-three".