8271252 has 36 divisors (see below), whose sum is σ = 22809696. Its totient is φ = 2506320.

The previous prime is 8271227. The next prime is 8271257. The reversal of 8271252 is 2521728.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8271257) 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 in 11 ways as a sum of consecutive naturals, for example, 10048 + ... + 10839.

Almost surely, 2^8271252 is an apocalyptic number.

It is an amenable number.

8271252 is an abundant number, since it is smaller than the sum of its proper divisors (14538444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8271252 is a wasteful number, since it uses less digits than its factorization.

8271252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20908 (or 20903 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 8271252 is about 2875.9784422001. The cubic root of 8271252 is about 202.2353561668.

The spelling of 8271252 in words is "eight million, two hundred seventy-one thousand, two hundred fifty-two".