86852829 has 16 divisors (see below), whose sum is σ = 133660800. Its totient is φ = 49137600.

The previous prime is 86852827. The next prime is 86852833. The reversal of 86852829 is 92825868.

It is not a de Polignac number, because 86852829 - 2¹ = 86852827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86852827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18354 + ... + 22595.

It is an arithmetic number, because the mean of its divisors is an integer number (8353800).

Almost surely, 2^86852829 is an apocalyptic number.

It is an amenable number.

86852829 is a deficient number, since it is larger than the sum of its proper divisors (46807971).

86852829 is a wasteful number, since it uses less digits than its factorization.

86852829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41060.

The product of its digits is 552960, while the sum is 48.

The square root of 86852829 is about 9319.4865201898. The cubic root of 86852829 is about 442.8547660890.

The spelling of 86852829 in words is "eighty-six million, eight hundred fifty-two thousand, eight hundred twenty-nine".