9255398 has 4 divisors (see below), whose sum is σ = 13883100. Its totient is φ = 4627698.

The previous prime is 9255397. The next prime is 9255409. The reversal of 9255398 is 8935529.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9255397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313848 + ... + 2313851.

It is an arithmetic number, because the mean of its divisors is an integer number (3470775).

Almost surely, 2^9255398 is an apocalyptic number.

9255398 is a deficient number, since it is larger than the sum of its proper divisors (4627702).

9255398 is a wasteful number, since it uses less digits than its factorization.

9255398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627701.

The product of its digits is 97200, while the sum is 41.

The square root of 9255398 is about 3042.2685614521. The cubic root of 9255398 is about 209.9576482998.

The spelling of 9255398 in words is "nine million, two hundred fifty-five thousand, three hundred ninety-eight".