18848103 has 4 divisors (see below), whose sum is σ = 25130808. Its totient is φ = 12565400.

The previous prime is 18848101. The next prime is 18848107. The reversal of 18848103 is 30184881.

It is a happy number.

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 18848103 - 2¹ = 18848101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18848101) 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, 3141348 + ... + 3141353.

It is an arithmetic number, because the mean of its divisors is an integer number (6282702).

Almost surely, 2^18848103 is an apocalyptic number.

18848103 is a deficient number, since it is larger than the sum of its proper divisors (6282705).

18848103 is an equidigital number, since it uses as much as digits as its factorization.

18848103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282704.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 18848103 is about 4341.4401988280. The cubic root of 18848103 is about 266.1271698633.

The spelling of 18848103 in words is "eighteen million, eight hundred forty-eight thousand, one hundred three".