12214937 has 4 divisors (see below), whose sum is σ = 13959936. Its totient is φ = 10469940.

The previous prime is 12214913. The next prime is 12214973. The reversal of 12214937 is 73941221.

12214937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12214937 - 2⁸ = 12214681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214907) 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, 872489 + ... + 872502.

It is an arithmetic number, because the mean of its divisors is an integer number (3489984).

Almost surely, 2^12214937 is an apocalyptic number.

It is an amenable number.

12214937 is a deficient number, since it is larger than the sum of its proper divisors (1744999).

12214937 is an equidigital number, since it uses as much as digits as its factorization.

12214937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744998.

The product of its digits is 3024, while the sum is 29.

The square root of 12214937 is about 3494.9874105639. The cubic root of 12214937 is about 230.3016646595.

The spelling of 12214937 in words is "twelve million, two hundred fourteen thousand, nine hundred thirty-seven".