889288093 has 2 divisors, whose sum is σ = 889288094. Its totient is φ = 889288092.

The previous prime is 889288087. The next prime is 889288121. The reversal of 889288093 is 390882988.

889288093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536524569 + 352763524 = 23163^2 + 18782^2 .

It is a cyclic number.

It is not a de Polignac number, because 889288093 - 2¹⁷ = 889157021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889288013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444644046 + 444644047.

It is an arithmetic number, because the mean of its divisors is an integer number (444644047).

Almost surely, 2^889288093 is an apocalyptic number.

It is an amenable number.

889288093 is a deficient number, since it is larger than the sum of its proper divisors (1).

889288093 is an equidigital number, since it uses as much as digits as its factorization.

889288093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The square root of 889288093 is about 29820.9338049633. The cubic root of 889288093 is about 961.6436299853.

The spelling of 889288093 in words is "eight hundred eighty-nine million, two hundred eighty-eight thousand, ninety-three".