8995399 has 4 divisors (see below), whose sum is σ = 10280464. Its totient is φ = 7710336.

The previous prime is 8995391. The next prime is 8995411. The reversal of 8995399 is 9935998.

8995399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8995399 - 2³ = 8995391 is a prime.

It is a Duffinian number.

8995399 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8995391) 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, 642522 + ... + 642535.

It is an arithmetic number, because the mean of its divisors is an integer number (2570116).

Almost surely, 2^8995399 is an apocalyptic number.

8995399 is a deficient number, since it is larger than the sum of its proper divisors (1285065).

8995399 is a wasteful number, since it uses less digits than its factorization.

8995399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285064.

The product of its digits is 787320, while the sum is 52.

The square root of 8995399 is about 2999.2330686360. The cubic root of 8995399 is about 207.9729300940.

The spelling of 8995399 in words is "eight million, nine hundred ninety-five thousand, three hundred ninety-nine".