9281252 has 24 divisors (see below), whose sum is σ = 17622360. Its totient is φ = 4259840.

The previous prime is 9281197. The next prime is 9281273. The reversal of 9281252 is 2521829.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 8904256 = 614^2 + 2984^2 .

It is a super-2 number, since 2×9281252² = 172283277375008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1124 + ... + 4452.

It is an arithmetic number, because the mean of its divisors is an integer number (734265).

Almost surely, 2^9281252 is an apocalyptic number.

It is an amenable number.

9281252 is a deficient number, since it is larger than the sum of its proper divisors (8341108).

9281252 is a wasteful number, since it uses less digits than its factorization.

9281252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391 (or 3389 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 9281252 is about 3046.5147299824. The cubic root of 9281252 is about 210.1529648943.

The spelling of 9281252 in words is "nine million, two hundred eighty-one thousand, two hundred fifty-two".