2574493 has 2 divisors, whose sum is σ = 2574494. Its totient is φ = 2574492.

The previous prime is 2574487. The next prime is 2574499. The reversal of 2574493 is 3944752.

2574493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2574487) and next prime (2574499).

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 1258884 = 1147^2 + 1122^2 .

It is a cyclic number.

It is not a de Polignac number, because 2574493 - 2⁵ = 2574461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2574499) 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 as a sum of consecutive naturals, namely, 1287246 + 1287247.

It is an arithmetic number, because the mean of its divisors is an integer number (1287247).

2^2574493 is an apocalyptic number.

It is an amenable number.

2574493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2574493 is an equidigital number, since it uses as much as digits as its factorization.

2574493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2574493 is about 1604.5226704537. The cubic root of 2574493 is about 137.0557430290.

The spelling of 2574493 in words is "two million, five hundred seventy-four thousand, four hundred ninety-three".