86897182 has 16 divisors (see below), whose sum is σ = 132913872. Its totient is φ = 42600640.

The previous prime is 86897171. The next prime is 86897207. The reversal of 86897182 is 28179868.

It is a super-2 number, since 2×86897182² = 15102240479082248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20832 + ... + 24652.

It is an arithmetic number, because the mean of its divisors is an integer number (8307117).

Almost surely, 2^86897182 is an apocalyptic number.

86897182 is a deficient number, since it is larger than the sum of its proper divisors (46016690).

86897182 is a wasteful number, since it uses less digits than its factorization.

86897182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043.

The product of its digits is 387072, while the sum is 49.

The square root of 86897182 is about 9321.8658003642. The cubic root of 86897182 is about 442.9301372470.

The spelling of 86897182 in words is "eighty-six million, eight hundred ninety-seven thousand, one hundred eighty-two".