152941189 has 2 divisors, whose sum is σ = 152941190. Its totient is φ = 152941188.

The previous prime is 152941181. The next prime is 152941207. The reversal of 152941189 is 981149251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152324964 + 616225 = 12342^2 + 785^2 .

It is an emirp because it is prime and its reverse (981149251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152941189 - 2³ = 152941181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152941181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76470594 + 76470595.

It is an arithmetic number, because the mean of its divisors is an integer number (76470595).

Almost surely, 2^152941189 is an apocalyptic number.

It is an amenable number.

152941189 is a deficient number, since it is larger than the sum of its proper divisors (1).

152941189 is an equidigital number, since it uses as much as digits as its factorization.

152941189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 40.

The square root of 152941189 is about 12366.9393545857. The cubic root of 152941189 is about 534.7795860321.

The spelling of 152941189 in words is "one hundred fifty-two million, nine hundred forty-one thousand, one hundred eighty-nine".