989466273 has 10 divisors (see below), whose sum is σ = 1478091714. Its totient is φ = 659644128.

The previous prime is 989466263. The next prime is 989466293. The reversal of 989466273 is 372664989.

It is a happy number.

989466273 is a `hidden beast` number, since 9 + 8 + 9 + 4 + 6 + 627 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 841406049 + 148060224 = 29007^2 + 12168^2 .

It is not a de Polignac number, because 989466273 - 2⁶ = 989466209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (989466223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6107736 + ... + 6107897.

Almost surely, 2^989466273 is an apocalyptic number.

It is an amenable number.

989466273 is a deficient number, since it is larger than the sum of its proper divisors (488625441).

989466273 is a wasteful number, since it uses less digits than its factorization.

989466273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12215645 (or 12215636 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 989466273 is about 31455.7828228769. The cubic root of 989466273 is about 996.4763561842.

It can be divided in two parts, 9894 and 66273, that added together give a palindrome (76167).

The spelling of 989466273 in words is "nine hundred eighty-nine million, four hundred sixty-six thousand, two hundred seventy-three".