12925485 has 12 divisors (see below), whose sum is σ = 22404252. Its totient is φ = 6893568.

The previous prime is 12925441. The next prime is 12925487. The reversal of 12925485 is 58452921.

12925485 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4334724 + 8590761 = 2082^2 + 2931^2 .

It is not a de Polignac number, because 12925485 - 2⁶ = 12925421 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143572 + ... + 143661.

It is an arithmetic number, because the mean of its divisors is an integer number (1867021).

Almost surely, 2^12925485 is an apocalyptic number.

12925485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12925485 is a deficient number, since it is larger than the sum of its proper divisors (9478767).

12925485 is a wasteful number, since it uses less digits than its factorization.

12925485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287244 (or 287241 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 12925485 is about 3595.2030540708. The cubic root of 12925485 is about 234.6833520100.

The spelling of 12925485 in words is "twelve million, nine hundred twenty-five thousand, four hundred eighty-five".