8357873 has 2 divisors, whose sum is σ = 8357874. Its totient is φ = 8357872.

The previous prime is 8357837. The next prime is 8357903. The reversal of 8357873 is 3787538.

Together with previous prime (8357837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8334769 + 23104 = 2887^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 8357873 - 2¹⁰ = 8356849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8357873.

It is not a weakly prime, because it can be changed into another prime (8357773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4178936 + 4178937.

It is an arithmetic number, because the mean of its divisors is an integer number (4178937).

Almost surely, 2^8357873 is an apocalyptic number.

It is an amenable number.

8357873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8357873 is an equidigital number, since it uses as much as digits as its factorization.

8357873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 8357873 is about 2890.9986163954. The cubic root of 8357873 is about 202.9388784416.

The spelling of 8357873 in words is "eight million, three hundred fifty-seven thousand, eight hundred seventy-three".