8250133 has 2 divisors, whose sum is σ = 8250134. Its totient is φ = 8250132.

The previous prime is 8250131. The next prime is 8250157. The reversal of 8250133 is 3310528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7436529 + 813604 = 2727^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 8250133 - 2¹ = 8250131 is a prime.

Together with 8250131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8250131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4125066 + 4125067.

It is an arithmetic number, because the mean of its divisors is an integer number (4125067).

Almost surely, 2^8250133 is an apocalyptic number.

It is an amenable number.

8250133 is a deficient number, since it is larger than the sum of its proper divisors (1).

8250133 is an equidigital number, since it uses as much as digits as its factorization.

8250133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 8250133 is about 2872.3044755039. The cubic root of 8250133 is about 202.0630868534.

The spelling of 8250133 in words is "eight million, two hundred fifty thousand, one hundred thirty-three".