12223954 has 16 divisors (see below), whose sum is σ = 19752480. Its totient is φ = 5654880.

The previous prime is 12223933. The next prime is 12223979. The reversal of 12223954 is 45932221.

12223954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (1234530).

Almost surely, 2^12223954 is an apocalyptic number.

12223954 is a deficient number, since it is larger than the sum of its proper divisors (7528526).

12223954 is a wasteful number, since it uses less digits than its factorization.

12223954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545.

The product of its digits is 4320, while the sum is 28.

The square root of 12223954 is about 3496.2771629263. The cubic root of 12223954 is about 230.3583198660.

The spelling of 12223954 in words is "twelve million, two hundred twenty-three thousand, nine hundred fifty-four".