86119215 has 48 divisors (see below), whose sum is σ = 172636128. Its totient is φ = 36336384.

The previous prime is 86119211. The next prime is 86119247. The reversal of 86119215 is 51291168.

It is not a de Polignac number, because 86119215 - 2² = 86119211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86119211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5049 + ... + 14061.

It is an arithmetic number, because the mean of its divisors is an integer number (3596586).

Almost surely, 2^86119215 is an apocalyptic number.

86119215 is an abundant number, since it is smaller than the sum of its proper divisors (86516913).

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

86119215 is a wasteful number, since it uses less digits than its factorization.

86119215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048 (or 9041 counting only the distinct ones).

The product of its digits is 4320, while the sum is 33.

The square root of 86119215 is about 9280.0439115340. The cubic root of 86119215 is about 441.6043616079.

The spelling of 86119215 in words is "eighty-six million, one hundred nineteen thousand, two hundred fifteen".