850662233 has 2 divisors, whose sum is σ = 850662234. Its totient is φ = 850662232.

The previous prime is 850662221. The next prime is 850662277. The reversal of 850662233 is 332266058.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 816416329 + 34245904 = 28573^2 + 5852^2 .

It is a cyclic number.

It is not a de Polignac number, because 850662233 - 2¹⁴ = 850645849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850662193 and 850662202.

It is not a weakly prime, because it can be changed into another prime (850662833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425331116 + 425331117.

It is an arithmetic number, because the mean of its divisors is an integer number (425331117).

Almost surely, 2^850662233 is an apocalyptic number.

It is an amenable number.

850662233 is a deficient number, since it is larger than the sum of its proper divisors (1).

850662233 is an equidigital number, since it uses as much as digits as its factorization.

850662233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 850662233 is about 29166.1144652489. The cubic root of 850662233 is about 947.5141781445.

The spelling of 850662233 in words is "eight hundred fifty million, six hundred sixty-two thousand, two hundred thirty-three".