86146955 has 8 divisors (see below), whose sum is σ = 103432992. Its totient is φ = 68879808.

The previous prime is 86146919. The next prime is 86146979. The reversal of 86146955 is 55964168.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86146955 is a prime.

It is a Duffinian 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, 8882 + ... + 15848.

It is an arithmetic number, because the mean of its divisors is an integer number (12929124).

Almost surely, 2^86146955 is an apocalyptic number.

86146955 is a deficient number, since it is larger than the sum of its proper divisors (17286037).

86146955 is a wasteful number, since it uses less digits than its factorization.

86146955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445.

The product of its digits is 259200, while the sum is 44.

The square root of 86146955 is about 9281.5383961927. The cubic root of 86146955 is about 441.6517718168.

The spelling of 86146955 in words is "eighty-six million, one hundred forty-six thousand, nine hundred fifty-five".