9381253 has 4 divisors (see below), whose sum is σ = 10721440. Its totient is φ = 8041068.

The previous prime is 9381227. The next prime is 9381257. The reversal of 9381253 is 3521839.

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 9381253 - 2¹⁷ = 9250181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9381257) 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 3 ways as a sum of consecutive naturals, for example, 670083 + ... + 670096.

It is an arithmetic number, because the mean of its divisors is an integer number (2680360).

Almost surely, 2^9381253 is an apocalyptic number.

It is an amenable number.

9381253 is a deficient number, since it is larger than the sum of its proper divisors (1340187).

9381253 is a wasteful number, since it uses less digits than its factorization.

9381253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340186.

The product of its digits is 6480, while the sum is 31.

The square root of 9381253 is about 3062.8831188930. The cubic root of 9381253 is about 210.9050357684.

The spelling of 9381253 in words is "nine million, three hundred eighty-one thousand, two hundred fifty-three".