85738183 has 2 divisors, whose sum is σ = 85738184. Its totient is φ = 85738182.

The previous prime is 85738129. The next prime is 85738207. The reversal of 85738183 is 38183758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85738183 - 2²¹ = 83641031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85738283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42869091 + 42869092.

It is an arithmetic number, because the mean of its divisors is an integer number (42869092).

Almost surely, 2^85738183 is an apocalyptic number.

85738183 is a deficient number, since it is larger than the sum of its proper divisors (1).

85738183 is an equidigital number, since it uses as much as digits as its factorization.

85738183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 85738183 is about 9259.4915087169. The cubic root of 85738183 is about 440.9521100877.

The spelling of 85738183 in words is "eighty-five million, seven hundred thirty-eight thousand, one hundred eighty-three".