13430869 has 8 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 13178256.

The previous prime is 13430849. The next prime is 13430881. The reversal of 13430869 is 96803431.

13430869 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 13430869 - 2²¹ = 11333717 is a prime.

It is a super-2 number, since 2×13430869² = 360776484190322, 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 (13430839) 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, 15132 + ... + 15994.

It is an arithmetic number, because the mean of its divisors is an integer number (1710720).

Almost surely, 2^13430869 is an apocalyptic number.

It is an amenable number.

13430869 is a deficient number, since it is larger than the sum of its proper divisors (254891).

13430869 is an equidigital number, since it uses as much as digits as its factorization.

13430869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13430869 is about 3664.8150021522. The cubic root of 13430869 is about 237.7030227067.

The spelling of 13430869 in words is "thirteen million, four hundred thirty thousand, eight hundred sixty-nine".