2590923 has 4 divisors (see below), whose sum is σ = 3454568. Its totient is φ = 1727280.

The previous prime is 2590921. The next prime is 2590937. The reversal of 2590923 is 3290952.

2590923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2590923 - 2¹ = 2590921 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2590921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431818 + ... + 431823.

It is an arithmetic number, because the mean of its divisors is an integer number (863642).

2^2590923 is an apocalyptic number.

2590923 is a deficient number, since it is larger than the sum of its proper divisors (863645).

2590923 is an equidigital number, since it uses as much as digits as its factorization.

2590923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863644.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2590923 is about 1609.6344305463. The cubic root of 2590923 is about 137.3466808960.

The spelling of 2590923 in words is "two million, five hundred ninety thousand, nine hundred twenty-three".