223874955 has 32 divisors (see below), whose sum is σ = 421416000. Its totient is φ = 112375296.

The previous prime is 223874953. The next prime is 223874971. The reversal of 223874955 is 559478322.

223874955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223874955 - 2¹ = 223874953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 223874955.

It is not an unprimeable number, because it can be changed into a prime (223874953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46480 + ... + 51069.

It is an arithmetic number, because the mean of its divisors is an integer number (13169250).

Almost surely, 2^223874955 is an apocalyptic number.

223874955 is a deficient number, since it is larger than the sum of its proper divisors (197541045).

223874955 is a wasteful number, since it uses less digits than its factorization.

223874955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97580 (or 97574 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 223874955 is about 14962.4515036808. The cubic root of 223874955 is about 607.2047643317.

The spelling of 223874955 in words is "two hundred twenty-three million, eight hundred seventy-four thousand, nine hundred fifty-five".