2574889 has 2 divisors, whose sum is σ = 2574890. Its totient is φ = 2574888.

The previous prime is 2574853. The next prime is 2574917. The reversal of 2574889 is 9884752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 369664 = 1485^2 + 608^2 .

It is a cyclic number.

It is not a de Polignac number, because 2574889 - 2¹⁷ = 2443817 is a prime.

It is not a weakly prime, because it can be changed into another prime (2574839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287444 + 1287445.

It is an arithmetic number, because the mean of its divisors is an integer number (1287445).

2^2574889 is an apocalyptic number.

It is an amenable number.

2574889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2574889 is an equidigital number, since it uses as much as digits as its factorization.

2574889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 2574889 is about 1604.6460668945. The cubic root of 2574889 is about 137.0627698224.

The spelling of 2574889 in words is "two million, five hundred seventy-four thousand, eight hundred eighty-nine".