8527449 has 16 divisors (see below), whose sum is σ = 13414400. Its totient is φ = 4715280.

The previous prime is 8527439. The next prime is 8527451. The reversal of 8527449 is 9447258.

It is not a de Polignac number, because 8527449 - 2⁴ = 8527433 is a prime.

It is a Duffinian number.

It is a Curzon number.

8527449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8527429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5899 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (838400).

Almost surely, 2^8527449 is an apocalyptic number.

It is an amenable number.

8527449 is a deficient number, since it is larger than the sum of its proper divisors (4886951).

8527449 is a wasteful number, since it uses less digits than its factorization.

8527449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140.

The product of its digits is 80640, while the sum is 39.

The square root of 8527449 is about 2920.1796177633. The cubic root of 8527449 is about 204.3022001278.

The spelling of 8527449 in words is "eight million, five hundred twenty-seven thousand, four hundred forty-nine".