85245103 has 2 divisors, whose sum is σ = 85245104. Its totient is φ = 85245102.

The previous prime is 85245091. The next prime is 85245113. The reversal of 85245103 is 30154258.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85245103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85245113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42622551 + 42622552.

It is an arithmetic number, because the mean of its divisors is an integer number (42622552).

Almost surely, 2^85245103 is an apocalyptic number.

85245103 is a deficient number, since it is larger than the sum of its proper divisors (1).

85245103 is an equidigital number, since it uses as much as digits as its factorization.

85245103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 85245103 is about 9232.8274650835. The cubic root of 85245103 is about 440.1051797451.

The spelling of 85245103 in words is "eighty-five million, two hundred forty-five thousand, one hundred three".