850249327 has 2 divisors, whose sum is σ = 850249328. Its totient is φ = 850249326.

The previous prime is 850249243. The next prime is 850249331. The reversal of 850249327 is 723942058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 850249327 - 2⁷ = 850249199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 850249327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850244327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425124663 + 425124664.

It is an arithmetic number, because the mean of its divisors is an integer number (425124664).

Almost surely, 2^850249327 is an apocalyptic number.

850249327 is a deficient number, since it is larger than the sum of its proper divisors (1).

850249327 is an equidigital number, since it uses as much as digits as its factorization.

850249327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 850249327 is about 29159.0350834866. The cubic root of 850249327 is about 947.3608475620.

The spelling of 850249327 in words is "eight hundred fifty million, two hundred forty-nine thousand, three hundred twenty-seven".