12963339 has 36 divisors (see below), whose sum is σ = 20671560. Its totient is φ = 7801920.

The previous prime is 12963317. The next prime is 12963341. The reversal of 12963339 is 93336921.

It is a happy number.

12963339 is a `hidden beast` number, since 12 + 9 + 633 + 3 + 9 = 666.

12963339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12963339 - 2¹³ = 12955147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12963439) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 301452 + ... + 301494.

It is an arithmetic number, because the mean of its divisors is an integer number (574210).

Almost surely, 2^12963339 is an apocalyptic number.

12963339 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12963339 is a deficient number, since it is larger than the sum of its proper divisors (7708221).

12963339 is a wasteful number, since it uses less digits than its factorization.

12963339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 106 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 12963339 is about 3600.4637201338. The cubic root of 12963339 is about 234.9122291810.

The spelling of 12963339 in words is "twelve million, nine hundred sixty-three thousand, three hundred thirty-nine".