12763039 has 16 divisors (see below), whose sum is σ = 14084928. Its totient is φ = 11515392.

The previous prime is 12763033. The next prime is 12763061. The reversal of 12763039 is 93036721.

It is not a de Polignac number, because 12763039 - 2¹¹ = 12760991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12763039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12763033) 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, 64689 + ... + 64885.

It is an arithmetic number, because the mean of its divisors is an integer number (880308).

Almost surely, 2^12763039 is an apocalyptic number.

12763039 is a deficient number, since it is larger than the sum of its proper divisors (1321889).

12763039 is a wasteful number, since it uses less digits than its factorization.

12763039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 12763039 is about 3572.5395729089. The cubic root of 12763039 is about 233.6960465332.

The spelling of 12763039 in words is "twelve million, seven hundred sixty-three thousand, thirty-nine".