2192255 has 16 divisors (see below), whose sum is σ = 2933280. Its totient is φ = 1561728.

The previous prime is 2192251. The next prime is 2192257. The reversal of 2192255 is 5522912.

It is a cyclic number.

It is not a de Polignac number, because 2192255 - 2² = 2192251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (183330).

2^2192255 is an apocalyptic number.

2192255 is a deficient number, since it is larger than the sum of its proper divisors (741025).

2192255 is a wasteful number, since it uses less digits than its factorization.

2192255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210.

The product of its digits is 1800, while the sum is 26.

The square root of 2192255 is about 1480.6265565631. The cubic root of 2192255 is about 129.9063427982.

The spelling of 2192255 in words is "two million, one hundred ninety-two thousand, two hundred fifty-five".