85075343 has 2 divisors, whose sum is σ = 85075344. Its totient is φ = 85075342.

The previous prime is 85075307. The next prime is 85075373. The reversal of 85075343 is 34357058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85075343 - 2²² = 80881039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85075303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42537671 + 42537672.

It is an arithmetic number, because the mean of its divisors is an integer number (42537672).

Almost surely, 2^85075343 is an apocalyptic number.

85075343 is a deficient number, since it is larger than the sum of its proper divisors (1).

85075343 is an equidigital number, since it uses as much as digits as its factorization.

85075343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 85075343 is about 9223.6296001086. The cubic root of 85075343 is about 439.8128387876.

The spelling of 85075343 in words is "eighty-five million, seventy-five thousand, three hundred forty-three".