86393955 has 8 divisors (see below), whose sum is σ = 138230352. Its totient is φ = 46076768.

The previous prime is 86393933. The next prime is 86393963. The reversal of 86393955 is 55939368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86393955 - 2⁹ = 86393443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879784 + ... + 2879813.

It is an arithmetic number, because the mean of its divisors is an integer number (17278794).

Almost surely, 2^86393955 is an apocalyptic number.

86393955 is a deficient number, since it is larger than the sum of its proper divisors (51836397).

86393955 is a wasteful number, since it uses less digits than its factorization.

86393955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759605.

The product of its digits is 874800, while the sum is 48.

The square root of 86393955 is about 9294.8348559832. The cubic root of 86393955 is about 442.0734694249.

The spelling of 86393955 in words is "eighty-six million, three hundred ninety-three thousand, nine hundred fifty-five".