8513049 has 8 divisors (see below), whose sum is σ = 11368512. Its totient is φ = 5666480.

The previous prime is 8513033. The next prime is 8513069. The reversal of 8513049 is 9403158.

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 8513049 - 2⁴ = 8513033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8513069) 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, 484 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (1421064).

Almost surely, 2^8513049 is an apocalyptic number.

It is an amenable number.

8513049 is a deficient number, since it is larger than the sum of its proper divisors (2855463).

8513049 is a wasteful number, since it uses less digits than its factorization.

8513049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 8513049 is about 2917.7129742317. The cubic root of 8513049 is about 204.1871360476.

The spelling of 8513049 in words is "eight million, five hundred thirteen thousand, forty-nine".