9672899 has 4 divisors (see below), whose sum is σ = 9984960. Its totient is φ = 9360840.

The previous prime is 9672869. The next prime is 9672917. The reversal of 9672899 is 9982769.

9672899 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 9672899 - 2²⁰ = 8624323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9672869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155984 + ... + 156045.

It is an arithmetic number, because the mean of its divisors is an integer number (2496240).

Almost surely, 2^9672899 is an apocalyptic number.

9672899 is a deficient number, since it is larger than the sum of its proper divisors (312061).

9672899 is a wasteful number, since it uses less digits than its factorization.

9672899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312060.

The product of its digits is 489888, while the sum is 50.

The square root of 9672899 is about 3110.1284539388. The cubic root of 9672899 is about 213.0683213718.

The spelling of 9672899 in words is "nine million, six hundred seventy-two thousand, eight hundred ninety-nine".