2256199 has 8 divisors (see below), whose sum is σ = 2472192. Its totient is φ = 2042040.

The previous prime is 2256197. The next prime is 2256217. The reversal of 2256199 is 9916522.

2256199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2256199 - 2¹ = 2256197 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 (2256197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4642 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (309024).

2^2256199 is an apocalyptic number.

2256199 is a deficient number, since it is larger than the sum of its proper divisors (215993).

2256199 is a wasteful number, since it uses less digits than its factorization.

2256199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its digits is 9720, while the sum is 34.

The square root of 2256199 is about 1502.0649120461. The cubic root of 2256199 is about 131.1572999243.

It can be divided in two parts, 22 and 56199, that multiplied together give a triangular number (1236378 = T₁₅₇₂).

The spelling of 2256199 in words is "two million, two hundred fifty-six thousand, one hundred ninety-nine".