223455103 has 4 divisors (see below), whose sum is σ = 225214720. Its totient is φ = 221695488.

The previous prime is 223455091. The next prime is 223455131. The reversal of 223455103 is 301554322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223455103 - 2²¹ = 221357951 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 (223455163) 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, 879618 + ... + 879871.

It is an arithmetic number, because the mean of its divisors is an integer number (56303680).

Almost surely, 2^223455103 is an apocalyptic number.

223455103 is a deficient number, since it is larger than the sum of its proper divisors (1759617).

223455103 is a wasteful number, since it uses less digits than its factorization.

223455103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759616.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 223455103 is about 14948.4147320042. The cubic root of 223455103 is about 606.8249456529.

The spelling of 223455103 in words is "two hundred twenty-three million, four hundred fifty-five thousand, one hundred three".