151289 has 2 divisors, whose sum is σ = 151290. Its totient is φ = 151288.

The previous prime is 151279. The next prime is 151303. The reversal of 151289 is 982151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144400 + 6889 = 380^2 + 83^2 .

It is an emirp because it is prime and its reverse (982151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151289 - 2⁴ = 151273 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (151279) 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, 75644 + 75645.

It is an arithmetic number, because the mean of its divisors is an integer number (75645).

2¹⁵¹²⁸⁹ is an apocalyptic number.

It is an amenable number.

151289 is a deficient number, since it is larger than the sum of its proper divisors (1).

151289 is an equidigital number, since it uses as much as digits as its factorization.

151289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 26.

The square root of 151289 is about 388.9588667199. The cubic root of 151289 is about 53.2846908924.

The spelling of 151289 in words is "one hundred fifty-one thousand, two hundred eighty-nine".