8730899 has 4 divisors (see below), whose sum is σ = 9190440. Its totient is φ = 8271360.

The previous prime is 8730893. The next prime is 8730901. The reversal of 8730899 is 9980378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9980378 = 2 ⋅4990189.

It is a cyclic number.

It is not a de Polignac number, because 8730899 - 2¹² = 8726803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8730893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229742 + ... + 229779.

It is an arithmetic number, because the mean of its divisors is an integer number (2297610).

Almost surely, 2^8730899 is an apocalyptic number.

8730899 is a deficient number, since it is larger than the sum of its proper divisors (459541).

8730899 is a wasteful number, since it uses less digits than its factorization.

8730899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459540.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 8730899 is about 2954.8094693229. The cubic root of 8730899 is about 205.9142116157.

The spelling of 8730899 in words is "eight million, seven hundred thirty thousand, eight hundred ninety-nine".