2255957 has 8 divisors (see below), whose sum is σ = 2498592. Its totient is φ = 2019600.

The previous prime is 2255947. The next prime is 2255959. The reversal of 2255957 is 7595522.

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

It is not a de Polignac number, because 2255957 - 2¹⁰ = 2254933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (312324).

2^2255957 is an apocalyptic number.

It is an amenable number.

2255957 is a deficient number, since it is larger than the sum of its proper divisors (242635).

2255957 is a wasteful number, since it uses less digits than its factorization.

2255957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139.

The product of its digits is 31500, while the sum is 35.

The square root of 2255957 is about 1501.9843541129. The cubic root of 2255957 is about 131.1526104442.

The spelling of 2255957 in words is "two million, two hundred fifty-five thousand, nine hundred fifty-seven".