2575057 has 4 divisors (see below), whose sum is σ = 2687040. Its totient is φ = 2463076.

The previous prime is 2575049. The next prime is 2575061. The reversal of 2575057 is 7505752.

2575057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2575057 - 2³ = 2575049 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2575457) 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 3 ways as a sum of consecutive naturals, for example, 55957 + ... + 56002.

It is an arithmetic number, because the mean of its divisors is an integer number (671760).

2^2575057 is an apocalyptic number.

It is an amenable number.

2575057 is a deficient number, since it is larger than the sum of its proper divisors (111983).

2575057 is a wasteful number, since it uses less digits than its factorization.

2575057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111982.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 2575057 is about 1604.6984140330. The cubic root of 2575057 is about 137.0657506687.

The spelling of 2575057 in words is "two million, five hundred seventy-five thousand, fifty-seven".