12525414 has 32 divisors (see below), whose sum is σ = 27613440. Its totient is φ = 3756000.

The previous prime is 12525367. The next prime is 12525421. The reversal of 12525414 is 41452521.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5727 + ... + 7605.

It is an arithmetic number, because the mean of its divisors is an integer number (862920).

Almost surely, 2^12525414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12525414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13806720).

12525414 is an abundant number, since it is smaller than the sum of its proper divisors (15088026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12525414 is a wasteful number, since it uses less digits than its factorization.

12525414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its digits is 1600, while the sum is 24.

The square root of 12525414 is about 3539.1261633347. The cubic root of 12525414 is about 232.2366169948.

Adding to 12525414 its reverse (41452521), we get a palindrome (53977935).

It can be divided in two parts, 1252 and 5414, that added together give a palindrome (6666).

The spelling of 12525414 in words is "twelve million, five hundred twenty-five thousand, four hundred fourteen".