889546253 has 2 divisors, whose sum is σ = 889546254. Its totient is φ = 889546252.

The previous prime is 889546243. The next prime is 889546309. The reversal of 889546253 is 352645988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 814931209 + 74615044 = 28547^2 + 8638^2 .

It is a cyclic number.

It is not a de Polignac number, because 889546253 - 2²⁰ = 888497677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889546243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444773126 + 444773127.

It is an arithmetic number, because the mean of its divisors is an integer number (444773127).

Almost surely, 2^889546253 is an apocalyptic number.

It is an amenable number.

889546253 is a deficient number, since it is larger than the sum of its proper divisors (1).

889546253 is an equidigital number, since it uses as much as digits as its factorization.

889546253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 50.

The square root of 889546253 is about 29825.2619938199. The cubic root of 889546253 is about 961.7366759106.

The spelling of 889546253 in words is "eight hundred eighty-nine million, five hundred forty-six thousand, two hundred fifty-three".