12766953 has 16 divisors (see below), whose sum is σ = 17438720. Its totient is φ = 8306064.

The previous prime is 12766937. The next prime is 12766967. The reversal of 12766953 is 35966721.

It is not a de Polignac number, because 12766953 - 2⁴ = 12766937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12766903) 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, 24150 + ... + 24672.

It is an arithmetic number, because the mean of its divisors is an integer number (1089920).

Almost surely, 2^12766953 is an apocalyptic number.

It is an amenable number.

12766953 is a deficient number, since it is larger than the sum of its proper divisors (4671767).

12766953 is a wasteful number, since it uses less digits than its factorization.

12766953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its digits is 68040, while the sum is 39.

The square root of 12766953 is about 3573.0873205115. The cubic root of 12766953 is about 233.7199330292.

The spelling of 12766953 in words is "twelve million, seven hundred sixty-six thousand, nine hundred fifty-three".