85845411 has 12 divisors (see below), whose sum is σ = 124557888. Its totient is φ = 56972304.

The previous prime is 85845377. The next prime is 85845421. The reversal of 85845411 is 11454858.

It is not a de Polignac number, because 85845411 - 2⁷ = 85845283 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (85845421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19380 + ... + 23393.

It is an arithmetic number, because the mean of its divisors is an integer number (10379824).

Almost surely, 2^85845411 is an apocalyptic number.

85845411 is a deficient number, since it is larger than the sum of its proper divisors (38712477).

85845411 is a wasteful number, since it uses less digits than its factorization.

85845411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43002 (or 42999 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 85845411 is about 9265.2798662534. The cubic root of 85845411 is about 441.1358583071.

The spelling of 85845411 in words is "eighty-five million, eight hundred forty-five thousand, four hundred eleven".