8487499 has 4 divisors (see below), whose sum is σ = 8493336. Its totient is φ = 8481664.

The previous prime is 8487421. The next prime is 8487527. The reversal of 8487499 is 9947848.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8487499 - 2⁷ = 8487371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8487419) 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, 1212 + ... + 4294.

It is an arithmetic number, because the mean of its divisors is an integer number (2123334).

Almost surely, 2^8487499 is an apocalyptic number.

8487499 is a deficient number, since it is larger than the sum of its proper divisors (5837).

8487499 is a wasteful number, since it uses less digits than its factorization.

8487499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836.

The product of its digits is 580608, while the sum is 49.

The square root of 8487499 is about 2913.3312547666. The cubic root of 8487499 is about 203.9826574389.

The spelling of 8487499 in words is "eight million, four hundred eighty-seven thousand, four hundred ninety-nine".