13842873 has 32 divisors (see below), whose sum is σ = 22609920. Its totient is φ = 8300880.

The previous prime is 13842869. The next prime is 13842877. The reversal of 13842873 is 37824831.

It is an interprime number because it is at equal distance from previous prime (13842869) and next prime (13842877).

It is not a de Polignac number, because 13842873 - 2² = 13842869 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13842877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37536 + ... + 37902.

It is an arithmetic number, because the mean of its divisors is an integer number (706560).

Almost surely, 2^13842873 is an apocalyptic number.

It is an amenable number.

13842873 is a deficient number, since it is larger than the sum of its proper divisors (8767047).

13842873 is a wasteful number, since it uses less digits than its factorization.

13842873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 13842873 is about 3720.6011611029. The cubic root of 13842873 is about 240.1091690846.

The spelling of 13842873 in words is "thirteen million, eight hundred forty-two thousand, eight hundred seventy-three".