12884069 has 8 divisors (see below), whose sum is σ = 14096160. Its totient is φ = 11678800.

The previous prime is 12884059. The next prime is 12884077. The reversal of 12884069 is 96048821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12884069 - 2⁸ = 12883813 is a prime.

It is a super-2 number, since 2×12884069² = 331998467993522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12884059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (1762020).

Almost surely, 2^12884069 is an apocalyptic number.

It is an amenable number.

12884069 is a deficient number, since it is larger than the sum of its proper divisors (1212091).

12884069 is a wasteful number, since it uses less digits than its factorization.

12884069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 12884069 is about 3589.4385354816. The cubic root of 12884069 is about 234.4324253717.

The spelling of 12884069 in words is "twelve million, eight hundred eighty-four thousand, sixty-nine".