12214723 has 4 divisors (see below), whose sum is σ = 12236760. Its totient is φ = 12192688.

The previous prime is 12214717. The next prime is 12214729. The reversal of 12214723 is 32741221.

12214723 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 an emirpimes, since its reverse is a distinct semiprime: 32741221 = 2791 ⋅11731.

It is an interprime number because it is at equal distance from previous prime (12214717) and next prime (12214729).

It is a cyclic number.

It is not a de Polignac number, because 12214723 - 2⁵ = 12214691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12214694 and 12214703.

It is not an unprimeable number, because it can be changed into a prime (12214729) 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, 10165 + ... + 11302.

It is an arithmetic number, because the mean of its divisors is an integer number (3059190).

Almost surely, 2^12214723 is an apocalyptic number.

12214723 is a deficient number, since it is larger than the sum of its proper divisors (22037).

12214723 is an equidigital number, since it uses as much as digits as its factorization.

12214723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22036.

The product of its digits is 672, while the sum is 22.

The square root of 12214723 is about 3494.9567951550. The cubic root of 12214723 is about 230.3003197258.

Adding to 12214723 its reverse (32741221), we get a palindrome (44955944).

The spelling of 12214723 in words is "twelve million, two hundred fourteen thousand, seven hundred twenty-three".