864300873 has 16 divisors (see below), whose sum is σ = 1161849600. Its totient is φ = 571488384.

The previous prime is 864300809. The next prime is 864300901. The reversal of 864300873 is 378003468.

It is not a de Polignac number, because 864300873 - 2⁶ = 864300809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (864300973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492165 + ... + 493917.

It is an arithmetic number, because the mean of its divisors is an integer number (72615600).

Almost surely, 2^864300873 is an apocalyptic number.

It is an amenable number.

864300873 is a deficient number, since it is larger than the sum of its proper divisors (297548727).

864300873 is a wasteful number, since it uses less digits than its factorization.

864300873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 864300873 is about 29398.9944215784. The cubic root of 864300873 is about 952.5511753217.

The spelling of 864300873 in words is "eight hundred sixty-four million, three hundred thousand, eight hundred seventy-three".