2255123 has 8 divisors (see below), whose sum is σ = 2488416. Its totient is φ = 2030400.

The previous prime is 2255119. The next prime is 2255131. The reversal of 2255123 is 3215522.

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

It is a cyclic number.

It is not a de Polignac number, because 2255123 - 2² = 2255119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2255095 and 2255104.

It is not an unprimeable number, because it can be changed into a prime (2255023) 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, 1583 + ... + 2648.

It is an arithmetic number, because the mean of its divisors is an integer number (311052).

2^2255123 is an apocalyptic number.

2255123 is a deficient number, since it is larger than the sum of its proper divisors (233293).

2255123 is a wasteful number, since it uses less digits than its factorization.

2255123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285.

The product of its digits is 600, while the sum is 20.

The square root of 2255123 is about 1501.7066957299. The cubic root of 2255123 is about 131.1364466079.

The spelling of 2255123 in words is "two million, two hundred fifty-five thousand, one hundred twenty-three".