2575423 has 4 divisors (see below), whose sum is σ = 2584120. Its totient is φ = 2566728.

The previous prime is 2575421. The next prime is 2575439. The reversal of 2575423 is 3245752.

2575423 is nontrivially palindromic in base 6.

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

It is a cyclic number.

It is not a de Polignac number, because 2575423 - 2¹ = 2575421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2575391 and 2575400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575421) 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, 3888 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (646030).

2^2575423 is an apocalyptic number.

2575423 is a deficient number, since it is larger than the sum of its proper divisors (8697).

2575423 is an equidigital number, since it uses as much as digits as its factorization.

2575423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696.

The product of its digits is 8400, while the sum is 28.

The square root of 2575423 is about 1604.8124501013. The cubic root of 2575423 is about 137.0722442063.

The spelling of 2575423 in words is "two million, five hundred seventy-five thousand, four hundred twenty-three".