8472133 has 2 divisors, whose sum is σ = 8472134. Its totient is φ = 8472132.

The previous prime is 8472127. The next prime is 8472151. The reversal of 8472133 is 3312748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8392609 + 79524 = 2897^2 + 282^2 .

It is a cyclic number.

It is not a de Polignac number, because 8472133 - 2⁹ = 8471621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8472193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236066 + 4236067.

It is an arithmetic number, because the mean of its divisors is an integer number (4236067).

Almost surely, 2^8472133 is an apocalyptic number.

It is an amenable number.

8472133 is a deficient number, since it is larger than the sum of its proper divisors (1).

8472133 is an equidigital number, since it uses as much as digits as its factorization.

8472133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 8472133 is about 2910.6928728397. The cubic root of 8472133 is about 203.8594844857.

The spelling of 8472133 in words is "eight million, four hundred seventy-two thousand, one hundred thirty-three".