12514444 has 6 divisors (see below), whose sum is σ = 21900284. Its totient is φ = 6257220.

The previous prime is 12514441. The next prime is 12514451. The reversal of 12514444 is 44441521.

It is a super-2 number, since 2×12514444² = 313222617258272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12514441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564302 + ... + 1564309.

Almost surely, 2^12514444 is an apocalyptic number.

It is an amenable number.

12514444 is a deficient number, since it is larger than the sum of its proper divisors (9385840).

12514444 is a wasteful number, since it uses less digits than its factorization.

12514444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128615 (or 3128613 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 12514444 is about 3537.5760062506. The cubic root of 12514444 is about 232.1687980839.

Adding to 12514444 its reverse (44441521), we get a palindrome (56955965).

The spelling of 12514444 in words is "twelve million, five hundred fourteen thousand, four hundred forty-four".