85741043 has 2 divisors, whose sum is σ = 85741044. Its totient is φ = 85741042.

The previous prime is 85741027. The next prime is 85741057. The reversal of 85741043 is 34014758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85741043 - 2⁴ = 85741027 is a prime.

It is not a weakly prime, because it can be changed into another prime (85741063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42870521 + 42870522.

It is an arithmetic number, because the mean of its divisors is an integer number (42870522).

Almost surely, 2^85741043 is an apocalyptic number.

85741043 is a deficient number, since it is larger than the sum of its proper divisors (1).

85741043 is an equidigital number, since it uses as much as digits as its factorization.

85741043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 85741043 is about 9259.6459435553. The cubic root of 85741043 is about 440.9570130336.

The spelling of 85741043 in words is "eighty-five million, seven hundred forty-one thousand, forty-three".