9252989 has 4 divisors (see below), whose sum is σ = 9265056. Its totient is φ = 9240924.

The previous prime is 9252977. The next prime is 9253007. The reversal of 9252989 is 9892529.

9252989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 9892529 = 1613 ⋅6133.

It is a cyclic number.

It is not a de Polignac number, because 9252989 - 2¹² = 9248893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252949) 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, 4799 + ... + 6444.

It is an arithmetic number, because the mean of its divisors is an integer number (2316264).

Almost surely, 2^9252989 is an apocalyptic number.

It is an amenable number.

9252989 is a deficient number, since it is larger than the sum of its proper divisors (12067).

9252989 is a wasteful number, since it uses less digits than its factorization.

9252989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12066.

The product of its digits is 116640, while the sum is 44.

The square root of 9252989 is about 3041.8726140323. The cubic root of 9252989 is about 209.9394307557.

The spelling of 9252989 in words is "nine million, two hundred fifty-two thousand, nine hundred eighty-nine".