8471252 has 6 divisors (see below), whose sum is σ = 14824698. Its totient is φ = 4235624.

The previous prime is 8471227. The next prime is 8471263. The reversal of 8471252 is 2521748.

It can be written as a sum of positive squares in only one way, i.e., 6948496 + 1522756 = 2636^2 + 1234^2 .

It is a super-2 number, since 2×8471252² = 143524220895008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058903 + ... + 1058910.

It is an arithmetic number, because the mean of its divisors is an integer number (2470783).

Almost surely, 2^8471252 is an apocalyptic number.

It is an amenable number.

8471252 is a deficient number, since it is larger than the sum of its proper divisors (6353446).

8471252 is a wasteful number, since it uses less digits than its factorization.

8471252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117817 (or 2117815 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 8471252 is about 2910.5415303685. The cubic root of 8471252 is about 203.8524179287.

The spelling of 8471252 in words is "eight million, four hundred seventy-one thousand, two hundred fifty-two".