103099 has 2 divisors, whose sum is σ = 103100. Its totient is φ = 103098.

The previous prime is 103093. The next prime is 103123. The reversal of 103099 is 990301.

103099 is nontrivially palindromic in base 11.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103099 - 2³ = 103091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51549 + 51550.

It is an arithmetic number, because the mean of its divisors is an integer number (51550).

2¹⁰³⁰⁹⁹ is an apocalyptic number.

103099 is a deficient number, since it is larger than the sum of its proper divisors (1).

103099 is an equidigital number, since it uses as much as digits as its factorization.

103099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 103099 is about 321.0903299696. The cubic root of 103099 is about 46.8904950255.

The spelling of 103099 in words is "one hundred three thousand, ninety-nine".