8171252 has 6 divisors (see below), whose sum is σ = 14299698. Its totient is φ = 4085624.

The previous prime is 8171231. The next prime is 8171263. The reversal of 8171252 is 2521718.

It can be written as a sum of positive squares in only one way, i.e., 7806436 + 364816 = 2794^2 + 604^2 .

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, 1021403 + ... + 1021410.

It is an arithmetic number, because the mean of its divisors is an integer number (2383283).

Almost surely, 2^8171252 is an apocalyptic number.

It is an amenable number.

8171252 is a deficient number, since it is larger than the sum of its proper divisors (6128446).

8171252 is a wasteful number, since it uses less digits than its factorization.

8171252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042817 (or 2042815 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 8171252 is about 2858.5401868786. The cubic root of 8171252 is about 201.4170363286.

The spelling of 8171252 in words is "eight million, one hundred seventy-one thousand, two hundred fifty-two".