8672159 has 4 divisors (see below), whose sum is σ = 9182304. Its totient is φ = 8162016.

The previous prime is 8672117. The next prime is 8672161. The reversal of 8672159 is 9512768.

8672159 is digitally balanced in base 2, 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 8672159 - 2¹² = 8668063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672659) 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, 255047 + ... + 255080.

It is an arithmetic number, because the mean of its divisors is an integer number (2295576).

Almost surely, 2^8672159 is an apocalyptic number.

8672159 is a deficient number, since it is larger than the sum of its proper divisors (510145).

8672159 is a wasteful number, since it uses less digits than its factorization.

8672159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510144.

The product of its digits is 30240, while the sum is 38.

The square root of 8672159 is about 2944.8529674671. The cubic root of 8672159 is about 205.4513868864.

The spelling of 8672159 in words is "eight million, six hundred seventy-two thousand, one hundred fifty-nine".