12888079 has 2 divisors, whose sum is σ = 12888080. Its totient is φ = 12888078.

The previous prime is 12888067. The next prime is 12888121. The reversal of 12888079 is 97088821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12888079 - 2⁵ = 12888047 is a prime.

It is a super-2 number, since 2×12888079² = 332205160620482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12888779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6444039 + 6444040.

It is an arithmetic number, because the mean of its divisors is an integer number (6444040).

Almost surely, 2^12888079 is an apocalyptic number.

12888079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12888079 is an equidigital number, since it uses as much as digits as its factorization.

12888079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 43.

The square root of 12888079 is about 3589.9970752077. The cubic root of 12888079 is about 234.4567442034.

The spelling of 12888079 in words is "twelve million, eight hundred eighty-eight thousand, seventy-nine".