2474557 has 2 divisors, whose sum is σ = 2474558. Its totient is φ = 2474556.

The previous prime is 2474551. The next prime is 2474561. The reversal of 2474557 is 7554742.

2474557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2452356 + 22201 = 1566^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 2474557 - 2¹⁹ = 1950269 is a prime.

It is a super-2 number, since 2×2474557² = 12246864692498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2474551) 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, 1237278 + 1237279.

It is an arithmetic number, because the mean of its divisors is an integer number (1237279).

2^2474557 is an apocalyptic number.

It is an amenable number.

2474557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474557 is an equidigital number, since it uses as much as digits as its factorization.

2474557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39200, while the sum is 34.

The square root of 2474557 is about 1573.0724713121. The cubic root of 2474557 is about 135.2588904949.

The spelling of 2474557 in words is "two million, four hundred seventy-four thousand, five hundred fifty-seven".