889973353 has 2 divisors, whose sum is σ = 889973354. Its totient is φ = 889973352.

The previous prime is 889973311. The next prime is 889973369. The reversal of 889973353 is 353379988.

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., 550934784 + 339038569 = 23472^2 + 18413^2 .

It is a cyclic number.

It is not a de Polignac number, because 889973353 - 2¹³ = 889965161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 889973294 and 889973303.

It is not a weakly prime, because it can be changed into another prime (889973453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444986676 + 444986677.

It is an arithmetic number, because the mean of its divisors is an integer number (444986677).

Almost surely, 2^889973353 is an apocalyptic number.

It is an amenable number.

889973353 is a deficient number, since it is larger than the sum of its proper divisors (1).

889973353 is an equidigital number, since it uses as much as digits as its factorization.

889973353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 55.

The square root of 889973353 is about 29832.4211722750. The cubic root of 889973353 is about 961.8905716041.

The spelling of 889973353 in words is "eight hundred eighty-nine million, nine hundred seventy-three thousand, three hundred fifty-three".