8018103 has 4 divisors (see below), whose sum is σ = 10690808. Its totient is φ = 5345400.

The previous prime is 8018089. The next prime is 8018107. The reversal of 8018103 is 3018108.

It is a happy number.

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

It is not a de Polignac number, because 8018103 - 2⁵ = 8018071 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8018103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8018107) 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, 1336348 + ... + 1336353.

It is an arithmetic number, because the mean of its divisors is an integer number (2672702).

Almost surely, 2^8018103 is an apocalyptic number.

8018103 is a deficient number, since it is larger than the sum of its proper divisors (2672705).

8018103 is a wasteful number, since it uses less digits than its factorization.

8018103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672704.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 8018103 is about 2831.6255049000. The cubic root of 8018103 is about 200.1507446850.

The spelling of 8018103 in words is "eight million, eighteen thousand, one hundred three".