889907 has 2 divisors, whose sum is σ = 889908. Its totient is φ = 889906.

The previous prime is 889901. The next prime is 889909. The reversal of 889907 is 709988.

889907 is nontrivially palindromic in base 5.

889907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 889907 - 2⁴ = 889891 is a prime.

Together with 889909, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 889907.

It is not a weakly prime, because it can be changed into another prime (889901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444953 + 444954.

It is an arithmetic number, because the mean of its divisors is an integer number (444954).

2⁸⁸⁹⁹⁰⁷ is an apocalyptic number.

889907 is a deficient number, since it is larger than the sum of its proper divisors (1).

889907 is an equidigital number, since it uses as much as digits as its factorization.

889907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 889907 is about 943.3488220165. The cubic root of 889907 is about 96.1866666053.

The spelling of 889907 in words is "eight hundred eighty-nine thousand, nine hundred seven".