12953485 has 16 divisors (see below), whose sum is σ = 16452864. Its totient is φ = 9770112.

The previous prime is 12953483. The next prime is 12953489. The reversal of 12953485 is 58435921.

12953485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12953485 - 2¹ = 12953483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7624 + ... + 9166.

It is an arithmetic number, because the mean of its divisors is an integer number (1028304).

Almost surely, 2^12953485 is an apocalyptic number.

It is an amenable number.

12953485 is a deficient number, since it is larger than the sum of its proper divisors (3499379).

12953485 is a wasteful number, since it uses less digits than its factorization.

12953485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644.

The product of its digits is 43200, while the sum is 37.

The square root of 12953485 is about 3599.0950251417. The cubic root of 12953485 is about 234.8526917452.

The spelling of 12953485 in words is "twelve million, nine hundred fifty-three thousand, four hundred eighty-five".