8533172 has 6 divisors (see below), whose sum is σ = 14933058. Its totient is φ = 4266584.

The previous prime is 8533169. The next prime is 8533183. The reversal of 8533172 is 2713358.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 1948816 = 2566^2 + 1396^2 .

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, 1066643 + ... + 1066650.

It is an arithmetic number, because the mean of its divisors is an integer number (2488843).

Almost surely, 2^8533172 is an apocalyptic number.

It is an amenable number.

8533172 is a deficient number, since it is larger than the sum of its proper divisors (6399886).

8533172 is a wasteful number, since it uses less digits than its factorization.

8533172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133297 (or 2133295 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 8533172 is about 2921.1593588848. The cubic root of 8533172 is about 204.3478941379.

The spelling of 8533172 in words is "eight million, five hundred thirty-three thousand, one hundred seventy-two".