12525672 has 16 divisors (see below), whose sum is σ = 31314240. Its totient is φ = 4175216.

The previous prime is 12525661. The next prime is 12525673. The reversal of 12525672 is 27652521.

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

It is not an unprimeable number, because it can be changed into a prime (12525673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260928 + ... + 260975.

It is an arithmetic number, because the mean of its divisors is an integer number (1957140).

Almost surely, 2^12525672 is an apocalyptic number.

12525672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12525672 is an abundant number, since it is smaller than the sum of its proper divisors (18788568).

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

12525672 is a wasteful number, since it uses less digits than its factorization.

12525672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521912 (or 521908 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 12525672 is about 3539.1626128224. The cubic root of 12525672 is about 232.2382115299.

The spelling of 12525672 in words is "twelve million, five hundred twenty-five thousand, six hundred seventy-two".