103807 has 4 divisors (see below), whose sum is σ = 113256. Its totient is φ = 94360.

The previous prime is 103801. The next prime is 103811. The reversal of 103807 is 708301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103807 - 2¹⁵ = 71039 is a prime.

103807 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4708 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (28314).

2¹⁰³⁸⁰⁷ is an apocalyptic number.

103807 is a deficient number, since it is larger than the sum of its proper divisors (9449).

103807 is an equidigital number, since it uses as much as digits as its factorization.

103807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9448.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 103807 is about 322.1909371786. The cubic root of 103807 is about 46.9975855105.

The spelling of 103807 in words is "one hundred three thousand, eight hundred seven".