9249425 has 12 divisors (see below), whose sum is σ = 11509680. Its totient is φ = 7373520.

The previous prime is 9249421. The next prime is 9249431. The reversal of 9249425 is 5249429.

It is not a de Polignac number, because 9249425 - 2² = 9249421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9249421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10034 + ... + 10916.

It is an arithmetic number, because the mean of its divisors is an integer number (959140).

Almost surely, 2^9249425 is an apocalyptic number.

It is an amenable number.

9249425 is a deficient number, since it is larger than the sum of its proper divisors (2260255).

9249425 is a wasteful number, since it uses less digits than its factorization.

9249425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1307 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 9249425 is about 3041.2867342623. The cubic root of 9249425 is about 209.9124729724.

The spelling of 9249425 in words is "nine million, two hundred forty-nine thousand, four hundred twenty-five".