85110713 has 2 divisors, whose sum is σ = 85110714. Its totient is φ = 85110712.

The previous prime is 85110659. The next prime is 85110719. The reversal of 85110713 is 31701158.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59182249 + 25928464 = 7693^2 + 5092^2 .

It is a cyclic number.

It is not a de Polignac number, because 85110713 - 2⁸ = 85110457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (85110719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42555356 + 42555357.

It is an arithmetic number, because the mean of its divisors is an integer number (42555357).

Almost surely, 2^85110713 is an apocalyptic number.

It is an amenable number.

85110713 is a deficient number, since it is larger than the sum of its proper divisors (1).

85110713 is an equidigital number, since it uses as much as digits as its factorization.

85110713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 85110713 is about 9225.5467588648. The cubic root of 85110713 is about 439.8737809448.

The spelling of 85110713 in words is "eighty-five million, one hundred ten thousand, seven hundred thirteen".