152886689 has 2 divisors, whose sum is σ = 152886690. Its totient is φ = 152886688.

The previous prime is 152886653. The next prime is 152886703. The reversal of 152886689 is 986688251.

152886689 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 can be written as a sum of positive squares in only one way, i.e., 100801600 + 52085089 = 10040^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 152886689 - 2¹⁶ = 152821153 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 152886689.

It is not a weakly prime, because it can be changed into another prime (152886649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76443344 + 76443345.

It is an arithmetic number, because the mean of its divisors is an integer number (76443345).

Almost surely, 2^152886689 is an apocalyptic number.

It is an amenable number.

152886689 is a deficient number, since it is larger than the sum of its proper divisors (1).

152886689 is an equidigital number, since it uses as much as digits as its factorization.

152886689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 53.

The square root of 152886689 is about 12364.7357027961. The cubic root of 152886689 is about 534.7160562743.

The spelling of 152886689 in words is "one hundred fifty-two million, eight hundred eighty-six thousand, six hundred eighty-nine".