86248147 has 8 divisors (see below), whose sum is σ = 90082800. Its totient is φ = 82492704.

The previous prime is 86248139. The next prime is 86248159. The reversal of 86248147 is 74184268.

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 86248147 - 2³ = 86248139 is a prime.

It is a super-3 number, since 3×86248147³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86248177) by changing a digit.

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, 17572 + ... + 21937.

It is an arithmetic number, because the mean of its divisors is an integer number (11260350).

Almost surely, 2^86248147 is an apocalyptic number.

86248147 is a deficient number, since it is larger than the sum of its proper divisors (3834653).

86248147 is a wasteful number, since it uses less digits than its factorization.

86248147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39605.

The product of its digits is 86016, while the sum is 40.

The square root of 86248147 is about 9286.9880478011. The cubic root of 86248147 is about 441.8246320129.

The spelling of 86248147 in words is "eighty-six million, two hundred forty-eight thousand, one hundred forty-seven".