2574423 has 20 divisors (see below), whose sum is σ = 3954280. Its totient is φ = 1667952.

The previous prime is 2574409. The next prime is 2574433. The reversal of 2574423 is 3244752.

2574423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2574423 - 2⁵ = 2574391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574433) 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 19 ways as a sum of consecutive naturals, for example, 2568 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (197714).

2^2574423 is an apocalyptic number.

2574423 is a deficient number, since it is larger than the sum of its proper divisors (1379857).

2574423 is an equidigital number, since it uses as much as digits as its factorization.

2574423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 899 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2574423 is about 1604.5008569646. The cubic root of 2574423 is about 137.0545008441.

The spelling of 2574423 in words is "two million, five hundred seventy-four thousand, four hundred twenty-three".