2225623 has 8 divisors (see below), whose sum is σ = 2384640. Its totient is φ = 2069760.

The previous prime is 2225621. The next prime is 2225627. The reversal of 2225623 is 3265222.

It is a happy number.

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 2225623 - 2¹ = 2225621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2225594 and 2225603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225621) 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, 778 + ... + 2248.

It is an arithmetic number, because the mean of its divisors is an integer number (298080).

2^2225623 is an apocalyptic number.

2225623 is a deficient number, since it is larger than the sum of its proper divisors (159017).

2225623 is a wasteful number, since it uses less digits than its factorization.

2225623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577.

The product of its digits is 1440, while the sum is 22.

The square root of 2225623 is about 1491.8522044760. The cubic root of 2225623 is about 130.5621220848.

It can be divided in two parts, 2 and 225623, that added together give a square (225625 = 475²).

The spelling of 2225623 in words is "two million, two hundred twenty-five thousand, six hundred twenty-three".