9052257 has 4 divisors (see below), whose sum is σ = 12069680. Its totient is φ = 6034836.

The previous prime is 9052249. The next prime is 9052259. The reversal of 9052257 is 7522509.

It is a happy number.

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.

It is not a de Polignac number, because 9052257 - 2³ = 9052249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9052259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508707 + ... + 1508712.

It is an arithmetic number, because the mean of its divisors is an integer number (3017420).

Almost surely, 2^9052257 is an apocalyptic number.

It is an amenable number.

9052257 is a deficient number, since it is larger than the sum of its proper divisors (3017423).

9052257 is a wasteful number, since it uses less digits than its factorization.

9052257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017422.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 9052257 is about 3008.6968940058. The cubic root of 9052257 is about 208.4101942889.

The spelling of 9052257 in words is "nine million, fifty-two thousand, two hundred fifty-seven".