1000850219 has 2 divisors, whose sum is σ = 1000850220. Its totient is φ = 1000850218.

The previous prime is 1000850183. The next prime is 1000850237. The reversal of 1000850219 is 9120580001.

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-1000850219 is a prime.

It is a super-2 number, since 2×1000850219² = 2003402321744695922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000850269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500425109 + 500425110.

It is an arithmetic number, because the mean of its divisors is an integer number (500425110).

Almost surely, 2^1000850219 is an apocalyptic number.

1000850219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000850219 is an equidigital number, since it uses as much as digits as its factorization.

1000850219 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 26.

The square root of 1000850219 is about 31636.2168882438. The cubic root of 1000850219 is about 1000.2833260521.

The spelling of 1000850219 in words is "one billion, eight hundred fifty thousand, two hundred nineteen".