2256002 has 16 divisors (see below), whose sum is σ = 4095360. Its totient is φ = 909888.

The previous prime is 2255999. The next prime is 2256013. The reversal of 2256002 is 2006522.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 4502 + ... + 4977.

It is an arithmetic number, because the mean of its divisors is an integer number (255960).

2^2256002 is an apocalyptic number.

2256002 is a deficient number, since it is larger than the sum of its proper divisors (1839358).

2256002 is a wasteful number, since it uses less digits than its factorization.

2256002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2256002 is about 1501.9993342209. Note that the first 3 decimals coincide. The cubic root of 2256002 is about 131.1534824803.

The spelling of 2256002 in words is "two million, two hundred fifty-six thousand, two".