85363807 has 2 divisors, whose sum is σ = 85363808. Its totient is φ = 85363806.

The previous prime is 85363793. The next prime is 85363819. The reversal of 85363807 is 70836358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85363807 - 2⁷ = 85363679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85363807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85363877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42681903 + 42681904.

It is an arithmetic number, because the mean of its divisors is an integer number (42681904).

Almost surely, 2^85363807 is an apocalyptic number.

85363807 is a deficient number, since it is larger than the sum of its proper divisors (1).

85363807 is an equidigital number, since it uses as much as digits as its factorization.

85363807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 85363807 is about 9239.2535953939. The cubic root of 85363807 is about 440.3093674854.

The spelling of 85363807 in words is "eighty-five million, three hundred sixty-three thousand, eight hundred seven".