12869071 has 2 divisors, whose sum is σ = 12869072. Its totient is φ = 12869070.

The previous prime is 12869063. The next prime is 12869111. The reversal of 12869071 is 17096821.

It is a happy number.

12869071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12869071 - 2³ = 12869063 is a prime.

It is a super-2 number, since 2×12869071² = 331225976806082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12869041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6434535 + 6434536.

It is an arithmetic number, because the mean of its divisors is an integer number (6434536).

Almost surely, 2^12869071 is an apocalyptic number.

12869071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12869071 is an equidigital number, since it uses as much as digits as its factorization.

12869071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12869071 is about 3587.3487424559. The cubic root of 12869071 is about 234.3414245474.

The spelling of 12869071 in words is "twelve million, eight hundred sixty-nine thousand, seventy-one".