86926147 has 16 divisors (see below), whose sum is σ = 110592000. Its totient is φ = 67731720.

The previous prime is 86926111. The next prime is 86926157. The reversal of 86926147 is 74162968.

It is not a de Polignac number, because 86926147 - 2¹¹ = 86924099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86926157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7747 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (6912000).

Almost surely, 2^86926147 is an apocalyptic number.

86926147 is a deficient number, since it is larger than the sum of its proper divisors (23665853).

86926147 is a wasteful number, since it uses less digits than its factorization.

86926147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23071 (or 23057 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 86926147 is about 9323.4192762098. The cubic root of 86926147 is about 442.9793450039.

The spelling of 86926147 in words is "eighty-six million, nine hundred twenty-six thousand, one hundred forty-seven".