985219 has 2 divisors, whose sum is σ = 985220. Its totient is φ = 985218.

The previous prime is 985213. The next prime is 985253. The reversal of 985219 is 912589.

It is an a-pointer prime, because the next prime (985253) can be obtained adding 985219 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 985219 - 2⁹ = 984707 is a prime.

It is a super-2 number, since 2×985219² = 1941312955922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (985213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492609 + 492610.

It is an arithmetic number, because the mean of its divisors is an integer number (492610).

2⁹⁸⁵²¹⁹ is an apocalyptic number.

985219 is a deficient number, since it is larger than the sum of its proper divisors (1).

985219 is an equidigital number, since it uses as much as digits as its factorization.

985219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 34.

The square root of 985219 is about 992.5819865381. The cubic root of 985219 is about 99.5048523344.

The spelling of 985219 in words is "nine hundred eighty-five thousand, two hundred nineteen".