12314445 has 32 divisors (see below), whose sum is σ = 23151744. Its totient is φ = 5510400.

The previous prime is 12314431. The next prime is 12314459. The reversal of 12314445 is 54441321.

It is an interprime number because it is at equal distance from previous prime (12314431) and next prime (12314459).

It is not a de Polignac number, because 12314445 - 2⁴ = 12314429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 726 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (723492).

Almost surely, 2^12314445 is an apocalyptic number.

12314445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12314445 is a deficient number, since it is larger than the sum of its proper divisors (10837299).

12314445 is a wasteful number, since it uses less digits than its factorization.

12314445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773.

The product of its digits is 1920, while the sum is 24.

The square root of 12314445 is about 3509.1943519845. The cubic root of 12314445 is about 230.9253520911.

Adding to 12314445 its reverse (54441321), we get a palindrome (66755766).

The spelling of 12314445 in words is "twelve million, three hundred fourteen thousand, four hundred forty-five".