86328467 has 4 divisors (see below), whose sum is σ = 87957360. Its totient is φ = 84699576.

The previous prime is 86328461. The next prime is 86328469. The reversal of 86328467 is 76482368.

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 86328467 - 2¹⁶ = 86262931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86328461) 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 3 ways as a sum of consecutive naturals, for example, 814367 + ... + 814472.

It is an arithmetic number, because the mean of its divisors is an integer number (21989340).

Almost surely, 2^86328467 is an apocalyptic number.

86328467 is a deficient number, since it is larger than the sum of its proper divisors (1628893).

86328467 is a wasteful number, since it uses less digits than its factorization.

86328467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628892.

The product of its digits is 387072, while the sum is 44.

The square root of 86328467 is about 9291.3113713835. The cubic root of 86328467 is about 441.9617416023.

The spelling of 86328467 in words is "eighty-six million, three hundred twenty-eight thousand, four hundred sixty-seven".