2455223 has 4 divisors (see below), whose sum is σ = 2484888. Its totient is φ = 2425560.

The previous prime is 2455217. The next prime is 2455253. The reversal of 2455223 is 3225542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3225542 = 2 ⋅1612771.

It is a cyclic number.

It is not a de Polignac number, because 2455223 - 2⁴ = 2455207 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 4³ + 5⁴ + 5⁷ + 2¹⁸ + 2²¹ + 3⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14708 + ... + 14873.

It is an arithmetic number, because the mean of its divisors is an integer number (621222).

2^2455223 is an apocalyptic number.

2455223 is a deficient number, since it is larger than the sum of its proper divisors (29665).

2455223 is an equidigital number, since it uses as much as digits as its factorization.

2455223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29664.

The product of its digits is 2400, while the sum is 23.

The square root of 2455223 is about 1566.9151221429. The cubic root of 2455223 is about 134.9057046133.

The spelling of 2455223 in words is "two million, four hundred fifty-five thousand, two hundred twenty-three".