8959487 has 4 divisors (see below), whose sum is σ = 9009720. Its totient is φ = 8909256.

The previous prime is 8959453. The next prime is 8959499. The reversal of 8959487 is 7849598.

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 8959487 - 2¹⁸ = 8697343 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 (8959427) 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, 24848 + ... + 25205.

It is an arithmetic number, because the mean of its divisors is an integer number (2252430).

Almost surely, 2^8959487 is an apocalyptic number.

8959487 is a deficient number, since it is larger than the sum of its proper divisors (50233).

8959487 is a wasteful number, since it uses less digits than its factorization.

8959487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50232.

The product of its digits is 725760, while the sum is 50.

The square root of 8959487 is about 2993.2402175569. The cubic root of 8959487 is about 207.6958000855.

The spelling of 8959487 in words is "eight million, nine hundred fifty-nine thousand, four hundred eighty-seven".