13842807 has 16 divisors (see below), whose sum is σ = 20197632. Its totient is φ = 8363520.

The previous prime is 13842781. The next prime is 13842809. The reversal of 13842807 is 70824831.

It is not a de Polignac number, because 13842807 - 2¹⁸ = 13580663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13842809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18678 + ... + 19404.

It is an arithmetic number, because the mean of its divisors is an integer number (1262352).

Almost surely, 2^13842807 is an apocalyptic number.

13842807 is a deficient number, since it is larger than the sum of its proper divisors (6354825).

13842807 is a wasteful number, since it uses less digits than its factorization.

13842807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 13842807 is about 3720.5922915579. The cubic root of 13842807 is about 240.1087874868.

The spelling of 13842807 in words is "thirteen million, eight hundred forty-two thousand, eight hundred seven".