85255343 has 2 divisors, whose sum is σ = 85255344. Its totient is φ = 85255342.

The previous prime is 85255327. The next prime is 85255349. The reversal of 85255343 is 34355258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85255343 - 2⁴ = 85255327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85255349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42627671 + 42627672.

It is an arithmetic number, because the mean of its divisors is an integer number (42627672).

Almost surely, 2^85255343 is an apocalyptic number.

85255343 is a deficient number, since it is larger than the sum of its proper divisors (1).

85255343 is an equidigital number, since it uses as much as digits as its factorization.

85255343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 35.

The square root of 85255343 is about 9233.3819914482. The cubic root of 85255343 is about 440.1228014674.

The spelling of 85255343 in words is "eighty-five million, two hundred fifty-five thousand, three hundred forty-three".