85363673 has 2 divisors, whose sum is σ = 85363674. Its totient is φ = 85363672.

The previous prime is 85363667. The next prime is 85363679. The reversal of 85363673 is 37636358.

It is a balanced prime because it is at equal distance from previous prime (85363667) and next prime (85363679).

It can be written as a sum of positive squares in only one way, i.e., 56505289 + 28858384 = 7517^2 + 5372^2 .

It is a cyclic number.

It is not a de Polignac number, because 85363673 - 2¹² = 85359577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85363673.

It is not a weakly prime, because it can be changed into another prime (85363679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42681836 + 42681837.

It is an arithmetic number, because the mean of its divisors is an integer number (42681837).

Almost surely, 2^85363673 is an apocalyptic number.

It is an amenable number.

85363673 is a deficient number, since it is larger than the sum of its proper divisors (1).

85363673 is an equidigital number, since it uses as much as digits as its factorization.

85363673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The square root of 85363673 is about 9239.2463437231. The cubic root of 85363673 is about 440.3091370931.

The spelling of 85363673 in words is "eighty-five million, three hundred sixty-three thousand, six hundred seventy-three".