86748811 has 8 divisors (see below), whose sum is σ = 87691824. Its totient is φ = 85810560.

The previous prime is 86748797. The next prime is 86748817. The reversal of 86748811 is 11884768.

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 86748811 - 2¹¹ = 86746763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86748817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44391 + ... + 46303.

It is an arithmetic number, because the mean of its divisors is an integer number (10961478).

Almost surely, 2^86748811 is an apocalyptic number.

86748811 is a deficient number, since it is larger than the sum of its proper divisors (943013).

86748811 is a wasteful number, since it uses less digits than its factorization.

86748811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

The product of its digits is 86016, while the sum is 43.

The square root of 86748811 is about 9313.9041760156. The cubic root of 86748811 is about 442.6779026544.

The spelling of 86748811 in words is "eighty-six million, seven hundred forty-eight thousand, eight hundred eleven".