8536489 has 8 divisors (see below), whose sum is σ = 9407552. Its totient is φ = 7696080.

The previous prime is 8536477. The next prime is 8536511. The reversal of 8536489 is 9846358.

8536489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8536489 - 2⁵ = 8536457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8536459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7077 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (1175944).

Almost surely, 2^8536489 is an apocalyptic number.

It is an amenable number.

8536489 is a deficient number, since it is larger than the sum of its proper divisors (871063).

8536489 is a wasteful number, since it uses less digits than its factorization.

8536489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15327.

The product of its digits is 207360, while the sum is 43.

The square root of 8536489 is about 2921.7270577520. The cubic root of 8536489 is about 204.3743686289.

Adding to 8536489 its product of digits (207360), we get a square (8743849 = 2957²).

It can be divided in two parts, 8536 and 489, that added together give a square (9025 = 95²).

The spelling of 8536489 in words is "eight million, five hundred thirty-six thousand, four hundred eighty-nine".