8496789487 has 4 divisors (see below), whose sum is σ = 8499762216. Its totient is φ = 8493816760.

The previous prime is 8496789443. The next prime is 8496789563. The reversal of 8496789487 is 7849876948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8496789487 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 (8496789407) 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, 1482073 + ... + 1487794.

It is an arithmetic number, because the mean of its divisors is an integer number (2124940554).

Almost surely, 2^8496789487 is an apocalyptic number.

8496789487 is a deficient number, since it is larger than the sum of its proper divisors (2972729).

8496789487 is a wasteful number, since it uses less digits than its factorization.

8496789487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972728.

The product of its digits is 195084288, while the sum is 70.

The square root of 8496789487 is about 92178.0314771367. The cubic root of 8496789487 is about 2040.5705733711.

The spelling of 8496789487 in words is "eight billion, four hundred ninety-six million, seven hundred eighty-nine thousand, four hundred eighty-seven".