103867859 has 2 divisors, whose sum is σ = 103867860. Its totient is φ = 103867858.

The previous prime is 103867849. The next prime is 103867873. The reversal of 103867859 is 958768301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (958768301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103867859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103867849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51933929 + 51933930.

It is an arithmetic number, because the mean of its divisors is an integer number (51933930).

Almost surely, 2^103867859 is an apocalyptic number.

103867859 is a deficient number, since it is larger than the sum of its proper divisors (1).

103867859 is an equidigital number, since it uses as much as digits as its factorization.

103867859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 103867859 is about 10191.5582223721. The cubic root of 103867859 is about 470.0676815162.

The spelling of 103867859 in words is "one hundred three million, eight hundred sixty-seven thousand, eight hundred fifty-nine".