2057255 has 8 divisors (see below), whose sum is σ = 2614032. Its totient is φ = 1548928.

The previous prime is 2057233. The next prime is 2057291. The reversal of 2057255 is 5527502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2057255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12017 + ... + 12186.

It is an arithmetic number, because the mean of its divisors is an integer number (326754).

2^2057255 is an apocalyptic number.

2057255 is a deficient number, since it is larger than the sum of its proper divisors (556777).

2057255 is a wasteful number, since it uses less digits than its factorization.

2057255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24225.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2057255 is about 1434.3134246043. The cubic root of 2057255 is about 127.1830909514.

It can be divided in two parts, 20 and 57255, that added together give a palindrome (57275).

The spelling of 2057255 in words is "two million, fifty-seven thousand, two hundred fifty-five".