8587049 has 4 divisors (see below), whose sum is σ = 8630400. Its totient is φ = 8543700.

The previous prime is 8587043. The next prime is 8587087. The reversal of 8587049 is 9407858.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9407858 = 2 ⋅4703929.

It is a cyclic number.

It is not a de Polignac number, because 8587049 - 2⁸ = 8586793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8586997 and 8587015.

It is not an unprimeable number, because it can be changed into a prime (8587043) 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, 21377 + ... + 21774.

It is an arithmetic number, because the mean of its divisors is an integer number (2157600).

Almost surely, 2^8587049 is an apocalyptic number.

It is an amenable number.

8587049 is a deficient number, since it is larger than the sum of its proper divisors (43351).

8587049 is a wasteful number, since it uses less digits than its factorization.

8587049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43350.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 8587049 is about 2930.3667006025. The cubic root of 8587049 is about 204.7770648068. Note that the first 3 decimals are identical.

The spelling of 8587049 in words is "eight million, five hundred eighty-seven thousand, forty-nine".