13069389 has 8 divisors (see below), whose sum is σ = 17553600. Its totient is φ = 8649056.

The previous prime is 13069387. The next prime is 13069391. The reversal of 13069389 is 98396031.

It is an interprime number because it is at equal distance from previous prime (13069387) and next prime (13069391).

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 13069389 - 2¹ = 13069387 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13069387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15489 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (2194200).

Almost surely, 2^13069389 is an apocalyptic number.

It is an amenable number.

13069389 is a deficient number, since it is larger than the sum of its proper divisors (4484211).

13069389 is a wasteful number, since it uses less digits than its factorization.

13069389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31939.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 13069389 is about 3615.1609922658. The cubic root of 13069389 is about 235.5510773132.

The spelling of 13069389 in words is "thirteen million, sixty-nine thousand, three hundred eighty-nine".