85738927 has 2 divisors, whose sum is σ = 85738928. Its totient is φ = 85738926.

The previous prime is 85738909. The next prime is 85738943. The reversal of 85738927 is 72983758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85738927 - 2¹¹ = 85736879 is a prime.

It is a super-2 number, since 2×85738927² = 14702327206222658, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85738967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42869463 + 42869464.

It is an arithmetic number, because the mean of its divisors is an integer number (42869464).

Almost surely, 2^85738927 is an apocalyptic number.

85738927 is a deficient number, since it is larger than the sum of its proper divisors (1).

85738927 is an equidigital number, since it uses as much as digits as its factorization.

85738927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 49.

The square root of 85738927 is about 9259.5316836220. The cubic root of 85738927 is about 440.9533855498.

The spelling of 85738927 in words is "eighty-five million, seven hundred thirty-eight thousand, nine hundred twenty-seven".