8481253 has 12 divisors (see below), whose sum is σ = 9647820. Its totient is φ = 7441280.

The previous prime is 8481247. The next prime is 8481269. The reversal of 8481253 is 3521848.

It can be written as a sum of positive squares in 2 ways, for example, as 6796449 + 1684804 = 2607^2 + 1298^2 .

It is not a de Polignac number, because 8481253 - 2⁹ = 8480741 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 (8481223) 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 11 ways as a sum of consecutive naturals, for example, 2301 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (803985).

Almost surely, 2^8481253 is an apocalyptic number.

It is an amenable number.

8481253 is a deficient number, since it is larger than the sum of its proper divisors (1166567).

8481253 is a wasteful number, since it uses less digits than its factorization.

8481253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468 (or 2457 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 8481253 is about 2912.2590887488. The cubic root of 8481253 is about 203.9326078174.

The spelling of 8481253 in words is "eight million, four hundred eighty-one thousand, two hundred fifty-three".