2225663 has 8 divisors (see below), whose sum is σ = 2512080. Its totient is φ = 1953280.

The previous prime is 2225659. The next prime is 2225681. The reversal of 2225663 is 3665222.

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 2225663 - 2² = 2225659 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 (2225653) 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, 3170 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (314010).

2^2225663 is an apocalyptic number.

2225663 is a deficient number, since it is larger than the sum of its proper divisors (286417).

2225663 is a wasteful number, since it uses less digits than its factorization.

2225663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017.

The product of its digits is 4320, while the sum is 26.

The square root of 2225663 is about 1491.8656105695. The cubic root of 2225663 is about 130.5629042558.

It can be divided in two parts, 222 and 5663, that added together give a palindrome (5885).

The spelling of 2225663 in words is "two million, two hundred twenty-five thousand, six hundred sixty-three".