9057249 has 6 divisors (see below), whose sum is σ = 13082706. Its totient is φ = 6038160.

The previous prime is 9057247. The next prime is 9057287. The reversal of 9057249 is 9427509.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 2782224 = 2505^2 + 1668^2 .

It is not a de Polignac number, because 9057249 - 2¹ = 9057247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9057247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 503172 + ... + 503189.

It is an arithmetic number, because the mean of its divisors is an integer number (2180451).

Almost surely, 2^9057249 is an apocalyptic number.

It is an amenable number.

9057249 is a deficient number, since it is larger than the sum of its proper divisors (4025457).

9057249 is a wasteful number, since it uses less digits than its factorization.

9057249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006367 (or 1006364 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 9057249 is about 3009.5263746975. The cubic root of 9057249 is about 208.4484975357.

The spelling of 9057249 in words is "nine million, fifty-seven thousand, two hundred forty-nine".