12962785 has 16 divisors (see below), whose sum is σ = 17065152. Its totient is φ = 9374400.

The previous prime is 12962783. The next prime is 12962801. The reversal of 12962785 is 58726921.

It is not a de Polignac number, because 12962785 - 2¹ = 12962783 is a prime.

It is a Duffinian number.

Its product of digits (60480) is a multiple of the sum of its prime divisors (1344).

It is not an unprimeable number, because it can be changed into a prime (12962783) 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, 11047 + ... + 12163.

It is an arithmetic number, because the mean of its divisors is an integer number (1066572).

Almost surely, 2^12962785 is an apocalyptic number.

It is an amenable number.

12962785 is a deficient number, since it is larger than the sum of its proper divisors (4102367).

12962785 is a wasteful number, since it uses less digits than its factorization.

12962785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 60480, while the sum is 40.

The square root of 12962785 is about 3600.3867847774. The cubic root of 12962785 is about 234.9088827379.

The spelling of 12962785 in words is "twelve million, nine hundred sixty-two thousand, seven hundred eighty-five".