12525254 has 16 divisors (see below), whose sum is σ = 21996576. Its totient is φ = 5236800.

The previous prime is 12525251. The next prime is 12525257. The reversal of 12525254 is 45252521.

It is an interprime number because it is at equal distance from previous prime (12525251) and next prime (12525257).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10337 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (1374786).

Almost surely, 2^12525254 is an apocalyptic number.

12525254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12525254 is a deficient number, since it is larger than the sum of its proper divisors (9471322).

12525254 is a wasteful number, since it uses less digits than its factorization.

12525254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871.

The product of its digits is 4000, while the sum is 26.

The square root of 12525254 is about 3539.1035588126. The cubic root of 12525254 is about 232.2356281248.

Adding to 12525254 its reverse (45252521), we get a palindrome (57777775).

The spelling of 12525254 in words is "twelve million, five hundred twenty-five thousand, two hundred fifty-four".