152129387 has 2 divisors, whose sum is σ = 152129388. Its totient is φ = 152129386.

The previous prime is 152129339. The next prime is 152129423. The reversal of 152129387 is 783921251.

152129387 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 152129387 - 2⁶ = 152129323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152129387.

It is not a weakly prime, because it can be changed into another prime (152129587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76064693 + 76064694.

It is an arithmetic number, because the mean of its divisors is an integer number (76064694).

Almost surely, 2^152129387 is an apocalyptic number.

152129387 is a deficient number, since it is larger than the sum of its proper divisors (1).

152129387 is an equidigital number, since it uses as much as digits as its factorization.

152129387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The square root of 152129387 is about 12334.0742254942. The cubic root of 152129387 is about 533.8317150804.

The spelling of 152129387 in words is "one hundred fifty-two million, one hundred twenty-nine thousand, three hundred eighty-seven".