85536383 has 2 divisors, whose sum is σ = 85536384. Its totient is φ = 85536382.

The previous prime is 85536359. The next prime is 85536391. The reversal of 85536383 is 38363558.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85536383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85536383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85536083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42768191 + 42768192.

It is an arithmetic number, because the mean of its divisors is an integer number (42768192).

Almost surely, 2^85536383 is an apocalyptic number.

85536383 is a deficient number, since it is larger than the sum of its proper divisors (1).

85536383 is an equidigital number, since it uses as much as digits as its factorization.

85536383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 85536383 is about 9248.5881625251. The cubic root of 85536383 is about 440.6058853469.

The spelling of 85536383 in words is "eighty-five million, five hundred thirty-six thousand, three hundred eighty-three".