86816803 has 8 divisors (see below), whose sum is σ = 89056800. Its totient is φ = 84582720.

The previous prime is 86816767. The next prime is 86816827. The reversal of 86816803 is 30861868.

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 86816803 - 2¹³ = 86808611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86816893) 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, 55273 + ... + 56821.

It is an arithmetic number, because the mean of its divisors is an integer number (11132100).

Almost surely, 2^86816803 is an apocalyptic number.

86816803 is a deficient number, since it is larger than the sum of its proper divisors (2239997).

86816803 is a wasteful number, since it uses less digits than its factorization.

86816803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 86816803 is about 9317.5534879066. The cubic root of 86816803 is about 442.7935265094.

It can be divided in two parts, 868 and 16803, that added together give a palindrome (17671).

The spelling of 86816803 in words is "eighty-six million, eight hundred sixteen thousand, eight hundred three".