12214923 has 8 divisors (see below), whose sum is σ = 18613248. Its totient is φ = 6979944.

The previous prime is 12214913. The next prime is 12214973. The reversal of 12214923 is 32941221.

12214923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12214923 - 2⁴ = 12214907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12214893 and 12214902.

It is not an unprimeable number, because it can be changed into a prime (12214913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290811 + ... + 290852.

It is an arithmetic number, because the mean of its divisors is an integer number (2326656).

Almost surely, 2^12214923 is an apocalyptic number.

12214923 is a deficient number, since it is larger than the sum of its proper divisors (6398325).

12214923 is an equidigital number, since it uses as much as digits as its factorization.

12214923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581673.

The product of its digits is 864, while the sum is 24.

The square root of 12214923 is about 3494.9854076949. The cubic root of 12214923 is about 230.3015766737.

The spelling of 12214923 in words is "twelve million, two hundred fourteen thousand, nine hundred twenty-three".