12888029 has 12 divisors (see below), whose sum is σ = 16355808. Its totient is φ = 10042200.

The previous prime is 12888013. The next prime is 12888037. The reversal of 12888029 is 92088821.

It is not a de Polignac number, because 12888029 - 2⁴ = 12888013 is a prime.

It is a super-3 number, since 3×12888029³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12887983 and 12888001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12888079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11417 + ... + 12494.

It is an arithmetic number, because the mean of its divisors is an integer number (1362984).

Almost surely, 2^12888029 is an apocalyptic number.

It is an amenable number.

12888029 is a deficient number, since it is larger than the sum of its proper divisors (3467779).

12888029 is a wasteful number, since it uses less digits than its factorization.

12888029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23936 (or 23929 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 12888029 is about 3589.9901114070. The cubic root of 12888029 is about 234.4564410071.

The spelling of 12888029 in words is "twelve million, eight hundred eighty-eight thousand, twenty-nine".