13848397 has 8 divisors (see below), whose sum is σ = 14972000. Its totient is φ = 12764304.

The previous prime is 13848391. The next prime is 13848427. The reversal of 13848397 is 79384831.

It is a happy number.

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 13848397 - 2⁷ = 13848269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13848391) 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, 9147 + ... + 10552.

It is an arithmetic number, because the mean of its divisors is an integer number (1871500).

Almost surely, 2^13848397 is an apocalyptic number.

It is an amenable number.

13848397 is a deficient number, since it is larger than the sum of its proper divisors (1123603).

13848397 is a wasteful number, since it uses less digits than its factorization.

13848397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19755.

The product of its digits is 145152, while the sum is 43.

The square root of 13848397 is about 3721.3434402108. The cubic root of 13848397 is about 240.1411033673.

The spelling of 13848397 in words is "thirteen million, eight hundred forty-eight thousand, three hundred ninety-seven".