85411029 has 32 divisors (see below), whose sum is σ = 132701184. Its totient is φ = 48343680.

The previous prime is 85411021. The next prime is 85411063. The reversal of 85411029 is 92011458.

It is a happy number.

It is not a de Polignac number, because 85411029 - 2³ = 85411021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85410987 and 85411005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85411021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31329 + ... + 33945.

It is an arithmetic number, because the mean of its divisors is an integer number (4146912).

Almost surely, 2^85411029 is an apocalyptic number.

It is an amenable number.

85411029 is a deficient number, since it is larger than the sum of its proper divisors (47290155).

85411029 is a wasteful number, since it uses less digits than its factorization.

85411029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 85411029 is about 9241.8087515378. The cubic root of 85411029 is about 440.3905434032.

It can be divided in two parts, 85 and 411029, that added together give a palindrome (411114).

The spelling of 85411029 in words is "eighty-five million, four hundred eleven thousand, twenty-nine".