85000103 has 2 divisors, whose sum is σ = 85000104. Its totient is φ = 85000102.

The previous prime is 85000081. The next prime is 85000127. The reversal of 85000103 is 30100058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85000103 - 2¹⁴ = 84983719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85000133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42500051 + 42500052.

It is an arithmetic number, because the mean of its divisors is an integer number (42500052).

Almost surely, 2^85000103 is an apocalyptic number.

85000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

85000103 is an equidigital number, since it uses as much as digits as its factorization.

85000103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 85000103 is about 9219.5500432505. The cubic root of 85000103 is about 439.6831448132.

The spelling of 85000103 in words is "eighty-five million, one hundred three", and thus it is an aban number.