86391150 has 24 divisors (see below), whose sum is σ = 214250424. Its totient is φ = 23037600.

The previous prime is 86391103. The next prime is 86391169. The reversal of 86391150 is 5119368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287821 + ... + 288120.

It is an arithmetic number, because the mean of its divisors is an integer number (8927101).

Almost surely, 2^86391150 is an apocalyptic number.

86391150 is an abundant number, since it is smaller than the sum of its proper divisors (127859274).

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

86391150 is a wasteful number, since it uses less digits than its factorization.

86391150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575956 (or 575951 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 86391150 is about 9294.6839645036. The cubic root of 86391150 is about 442.0686850257.

The spelling of 86391150 in words is "eighty-six million, three hundred ninety-one thousand, one hundred fifty".