889465033 has 2 divisors, whose sum is σ = 889465034. Its totient is φ = 889465032.

The previous prime is 889464977. The next prime is 889465037. The reversal of 889465033 is 330564988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 869778064 + 19686969 = 29492^2 + 4437^2 .

It is a cyclic number.

It is not a de Polignac number, because 889465033 - 2²¹ = 887367881 is a prime.

It is a super-2 number, since 2×889465033² = 1582296089859382178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (889465037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444732516 + 444732517.

It is an arithmetic number, because the mean of its divisors is an integer number (444732517).

Almost surely, 2^889465033 is an apocalyptic number.

It is an amenable number.

889465033 is a deficient number, since it is larger than the sum of its proper divisors (1).

889465033 is an equidigital number, since it uses as much as digits as its factorization.

889465033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 889465033 is about 29823.9003653110. The cubic root of 889465033 is about 961.7074045714.

The spelling of 889465033 in words is "eight hundred eighty-nine million, four hundred sixty-five thousand, thirty-three".