8173252 has 6 divisors (see below), whose sum is σ = 14303198. Its totient is φ = 4086624.

The previous prime is 8173237. The next prime is 8173267. The reversal of 8173252 is 2523718.

It is an interprime number because it is at equal distance from previous prime (8173237) and next prime (8173267).

It can be written as a sum of positive squares in only one way, i.e., 6230016 + 1943236 = 2496^2 + 1394^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8173252.

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 as a sum of consecutive naturals, namely, 1021653 + ... + 1021660.

Almost surely, 2^8173252 is an apocalyptic number.

It is an amenable number.

8173252 is a deficient number, since it is larger than the sum of its proper divisors (6129946).

8173252 is a wasteful number, since it uses less digits than its factorization.

8173252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043317 (or 2043315 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 8173252 is about 2858.8899943859. The cubic root of 8173252 is about 201.4334679685.

The spelling of 8173252 in words is "eight million, one hundred seventy-three thousand, two hundred fifty-two".