223025946 has 32 divisors (see below), whose sum is σ = 524035008. Its totient is φ = 62384640.

The previous prime is 223025903. The next prime is 223025987. The reversal of 223025946 is 649520322.

223025946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129111 + ... + 130826.

It is an arithmetic number, because the mean of its divisors is an integer number (16376094).

Almost surely, 2^223025946 is an apocalyptic number.

223025946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

223025946 is an abundant number, since it is smaller than the sum of its proper divisors (301009062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223025946 is a wasteful number, since it uses less digits than its factorization.

223025946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259966.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 223025946 is about 14934.0532341357. The cubic root of 223025946 is about 606.4362171992.

The spelling of 223025946 in words is "two hundred twenty-three million, twenty-five thousand, nine hundred forty-six".