86306147 has 4 divisors (see below), whose sum is σ = 88142496. Its totient is φ = 84469800.

The previous prime is 86306141. The next prime is 86306149. The reversal of 86306147 is 74160368.

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

It is a cyclic number.

It is not a de Polignac number, because 86306147 - 2⁴ = 86306131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86306141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918104 + ... + 918197.

It is an arithmetic number, because the mean of its divisors is an integer number (22035624).

Almost surely, 2^86306147 is an apocalyptic number.

86306147 is a deficient number, since it is larger than the sum of its proper divisors (1836349).

86306147 is a wasteful number, since it uses less digits than its factorization.

86306147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836348.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 86306147 is about 9290.1101715749. The cubic root of 86306147 is about 441.9236489673.

The spelling of 86306147 in words is "eighty-six million, three hundred six thousand, one hundred forty-seven".