86381050 has 24 divisors (see below), whose sum is σ = 183622176. Its totient is φ = 29616240.

The previous prime is 86381047. The next prime is 86381069. The reversal of 86381050 is 5018368.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 123052 + ... + 123751.

It is an arithmetic number, because the mean of its divisors is an integer number (7650924).

Almost surely, 2^86381050 is an apocalyptic number.

86381050 is an abundant number, since it is smaller than the sum of its proper divisors (97241126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86381050 is a wasteful number, since it uses less digits than its factorization.

86381050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246822 (or 246817 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 86381050 is about 9294.1406272985. The cubic root of 86381050 is about 442.0514569195.

The spelling of 86381050 in words is "eighty-six million, three hundred eighty-one thousand, fifty".