12985301 has 16 divisors (see below), whose sum is σ = 15690240. Its totient is φ = 10510080.

The previous prime is 12985289. The next prime is 12985319. The reversal of 12985301 is 10358921.

12985301 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12985301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12985351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861 + ... + 10221.

It is an arithmetic number, because the mean of its divisors is an integer number (980640).

Almost surely, 2^12985301 is an apocalyptic number.

It is an amenable number.

12985301 is a deficient number, since it is larger than the sum of its proper divisors (2704939).

12985301 is a wasteful number, since it uses less digits than its factorization.

12985301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 12985301 is about 3603.5123143955. The cubic root of 12985301 is about 235.0448141485.

The spelling of 12985301 in words is "twelve million, nine hundred eighty-five thousand, three hundred one".