985253 has 2 divisors, whose sum is σ = 985254. Its totient is φ = 985252.

The previous prime is 985219. The next prime is 985277. The reversal of 985253 is 352589.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770884 + 214369 = 878^2 + 463^2 .

It is an emirp because it is prime and its reverse (352589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 985253 - 2¹⁸ = 723109 is a prime.

It is a congruent number.

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, 492626 + 492627.

It is an arithmetic number, because the mean of its divisors is an integer number (492627).

2⁹⁸⁵²⁵³ is an apocalyptic number.

It is an amenable number.

985253 is a deficient number, since it is larger than the sum of its proper divisors (1).

985253 is an equidigital number, since it uses as much as digits as its factorization.

985253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 985253 is about 992.5991134391. The cubic root of 985253 is about 99.5059969618.

The spelling of 985253 in words is "nine hundred eighty-five thousand, two hundred fifty-three".