13850447 has 8 divisors (see below), whose sum is σ = 15084720. Its totient is φ = 12640320.

The previous prime is 13850443. The next prime is 13850471. The reversal of 13850447 is 74405831.

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 13850447 - 2² = 13850443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13850443) 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, 4829 + ... + 7142.

It is an arithmetic number, because the mean of its divisors is an integer number (1885590).

Almost surely, 2^13850447 is an apocalyptic number.

13850447 is a deficient number, since it is larger than the sum of its proper divisors (1234273).

13850447 is a wasteful number, since it uses less digits than its factorization.

13850447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12073.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13850447 is about 3721.6188681809. The cubic root of 13850447 is about 240.1529522712.

The spelling of 13850447 in words is "thirteen million, eight hundred fifty thousand, four hundred forty-seven".