103856807 has 2 divisors, whose sum is σ = 103856808. Its totient is φ = 103856806.

The previous prime is 103856783. The next prime is 103856861. The reversal of 103856807 is 708658301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103856807 - 2⁸ = 103856551 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103856867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51928403 + 51928404.

It is an arithmetic number, because the mean of its divisors is an integer number (51928404).

Almost surely, 2^103856807 is an apocalyptic number.

103856807 is a deficient number, since it is larger than the sum of its proper divisors (1).

103856807 is an equidigital number, since it uses as much as digits as its factorization.

103856807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 103856807 is about 10191.0159944924. The cubic root of 103856807 is about 470.0510084974.

The spelling of 103856807 in words is "one hundred three million, eight hundred fifty-six thousand, eight hundred seven".