2572423 has 8 divisors (see below), whose sum is σ = 3112992. Its totient is φ = 2075136.

The previous prime is 2572421. The next prime is 2572433. The reversal of 2572423 is 3242752.

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

It is not a de Polignac number, because 2572423 - 2¹ = 2572421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572421) 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, 10690 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (389124).

2^2572423 is an apocalyptic number.

2572423 is a deficient number, since it is larger than the sum of its proper divisors (540569).

2572423 is a wasteful number, since it uses less digits than its factorization.

2572423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21641.

The product of its digits is 3360, while the sum is 25.

The square root of 2572423 is about 1603.8774890870. The cubic root of 2572423 is about 137.0190003306.

The spelling of 2572423 in words is "two million, five hundred seventy-two thousand, four hundred twenty-three".