850808323 has 2 divisors, whose sum is σ = 850808324. Its totient is φ = 850808322.

The previous prime is 850808263. The next prime is 850808359. The reversal of 850808323 is 323808058.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-850808323 is a prime.

It is not a weakly prime, because it can be changed into another prime (850806323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425404161 + 425404162.

It is an arithmetic number, because the mean of its divisors is an integer number (425404162).

Almost surely, 2^850808323 is an apocalyptic number.

850808323 is a deficient number, since it is larger than the sum of its proper divisors (1).

850808323 is an equidigital number, since it uses as much as digits as its factorization.

850808323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 850808323 is about 29168.6188051474. The cubic root of 850808323 is about 947.5684160538.

The spelling of 850808323 in words is "eight hundred fifty million, eight hundred eight thousand, three hundred twenty-three".