2568357 has 12 divisors (see below), whose sum is σ = 4047264. Its totient is φ = 1556520.

The previous prime is 2568331. The next prime is 2568361. The reversal of 2568357 is 7538652.

It is not a de Polignac number, because 2568357 - 2⁸ = 2568101 is a prime.

2568357 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12873 + ... + 13070.

It is an arithmetic number, because the mean of its divisors is an integer number (337272).

2^2568357 is an apocalyptic number.

It is an amenable number.

2568357 is a deficient number, since it is larger than the sum of its proper divisors (1478907).

2568357 is a wasteful number, since it uses less digits than its factorization.

2568357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25960 (or 25957 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2568357 is about 1602.6094346409. The cubic root of 2568357 is about 136.9467710170.

The spelling of 2568357 in words is "two million, five hundred sixty-eight thousand, three hundred fifty-seven".