13852817 has 8 divisors (see below), whose sum is σ = 15204672. Its totient is φ = 12516400.

The previous prime is 13852801. The next prime is 13852819. The reversal of 13852817 is 71825831.

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 13852817 - 2⁴ = 13852801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13852819) 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, 1934 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (1900584).

Almost surely, 2^13852817 is an apocalyptic number.

It is an amenable number.

13852817 is a deficient number, since it is larger than the sum of its proper divisors (1351855).

13852817 is a wasteful number, since it uses less digits than its factorization.

13852817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719.

The product of its digits is 13440, while the sum is 35.

The square root of 13852817 is about 3721.9372643826. The cubic root of 13852817 is about 240.1666493029.

The spelling of 13852817 in words is "thirteen million, eight hundred fifty-two thousand, eight hundred seventeen".