86050869 has 16 divisors (see below), whose sum is σ = 118272000. Its totient is φ = 55618416.

The previous prime is 86050817. The next prime is 86050871. The reversal of 86050869 is 96805068.

It is not a de Polignac number, because 86050869 - 2¹¹ = 86048821 is a prime.

It is a super-2 number, since 2×86050869² = 14809504111310322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86050869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86050879) 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, 15532 + ... + 20330.

It is an arithmetic number, because the mean of its divisors is an integer number (7392000).

Almost surely, 2^86050869 is an apocalyptic number.

It is an amenable number.

86050869 is a deficient number, since it is larger than the sum of its proper divisors (32221131).

86050869 is a wasteful number, since it uses less digits than its factorization.

86050869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 86050869 is about 9276.3607627129. The cubic root of 86050869 is about 441.4875085550.

The spelling of 86050869 in words is "eighty-six million, fifty thousand, eight hundred sixty-nine".