153889 has 2 divisors, whose sum is σ = 153890. Its totient is φ = 153888.

The previous prime is 153887. The next prime is 153911. The reversal of 153889 is 988351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153664 + 225 = 392^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 153889 - 2¹ = 153887 is a prime.

Together with 153887, it forms a pair of twin primes.

153889 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (153887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76944 + 76945.

It is an arithmetic number, because the mean of its divisors is an integer number (76945).

2¹⁵³⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

153889 is a deficient number, since it is larger than the sum of its proper divisors (1).

153889 is an equidigital number, since it uses as much as digits as its factorization.

153889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 34.

The square root of 153889 is about 392.2868848177. The cubic root of 153889 is about 53.5882028318.

The spelling of 153889 in words is "one hundred fifty-three thousand, eight hundred eighty-nine".