86282158 has 4 divisors (see below), whose sum is σ = 129423240. Its totient is φ = 43141078.

The previous prime is 86282137. The next prime is 86282159. The reversal of 86282158 is 85128268.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×86282158² = 14889221578273928, 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 86282158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86282159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21570538 + ... + 21570541.

It is an arithmetic number, because the mean of its divisors is an integer number (32355810).

Almost surely, 2^86282158 is an apocalyptic number.

86282158 is a deficient number, since it is larger than the sum of its proper divisors (43141082).

86282158 is a wasteful number, since it uses less digits than its factorization.

86282158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43141081.

The product of its digits is 61440, while the sum is 40.

The square root of 86282158 is about 9288.8189776742. The cubic root of 86282158 is about 441.8827005948.

The spelling of 86282158 in words is "eighty-six million, two hundred eighty-two thousand, one hundred fifty-eight".