85532829 has 8 divisors (see below), whose sum is σ = 114136512. Its totient is φ = 56975520.

The previous prime is 85532807. The next prime is 85532833. The reversal of 85532829 is 92823558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85532829 - 2⁷ = 85532701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85532329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7032 + ... + 14849.

It is an arithmetic number, because the mean of its divisors is an integer number (14267064).

Almost surely, 2^85532829 is an apocalyptic number.

It is an amenable number.

85532829 is a deficient number, since it is larger than the sum of its proper divisors (28603683).

85532829 is a wasteful number, since it uses less digits than its factorization.

85532829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23187.

The product of its digits is 172800, while the sum is 42.

The square root of 85532829 is about 9248.3960230950. The cubic root of 85532829 is about 440.5997829339.

The spelling of 85532829 in words is "eighty-five million, five hundred thirty-two thousand, eight hundred twenty-nine".