12796533 has 12 divisors (see below), whose sum is σ = 19287840. Its totient is φ = 8159976.

The previous prime is 12796513. The next prime is 12796547. The reversal of 12796533 is 33569721.

It is not a de Polignac number, because 12796533 - 2¹⁴ = 12780149 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12796513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30703 + ... + 31116.

It is an arithmetic number, because the mean of its divisors is an integer number (1607320).

Almost surely, 2^12796533 is an apocalyptic number.

It is an amenable number.

12796533 is a deficient number, since it is larger than the sum of its proper divisors (6491307).

12796533 is a wasteful number, since it uses less digits than its factorization.

12796533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61848 (or 61845 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 12796533 is about 3577.2242032056. The cubic root of 12796533 is about 233.9002972134.

The spelling of 12796533 in words is "twelve million, seven hundred ninety-six thousand, five hundred thirty-three".