889268651 has 2 divisors, whose sum is σ = 889268652. Its totient is φ = 889268650.

The previous prime is 889268629. The next prime is 889268701. The reversal of 889268651 is 156862988.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 889268651 - 2¹⁰ = 889267627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 889268593 and 889268602.

It is not a weakly prime, because it can be changed into another prime (889268851) 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, 444634325 + 444634326.

It is an arithmetic number, because the mean of its divisors is an integer number (444634326).

Almost surely, 2^889268651 is an apocalyptic number.

889268651 is a deficient number, since it is larger than the sum of its proper divisors (1).

889268651 is an equidigital number, since it uses as much as digits as its factorization.

889268651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 53.

The square root of 889268651 is about 29820.6078241206. The cubic root of 889268651 is about 961.6366219783.

The spelling of 889268651 in words is "eight hundred eighty-nine million, two hundred sixty-eight thousand, six hundred fifty-one".