152907317 has 2 divisors, whose sum is σ = 152907318. Its totient is φ = 152907316.

The previous prime is 152907277. The next prime is 152907319. The reversal of 152907317 is 713709251.

It is a happy number.

152907317 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., 137217796 + 15689521 = 11714^2 + 3961^2 .

It is a cyclic number.

It is not a de Polignac number, because 152907317 - 2²⁰ = 151858741 is a prime.

Together with 152907319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152907319) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76453658 + 76453659.

It is an arithmetic number, because the mean of its divisors is an integer number (76453659).

Almost surely, 2^152907317 is an apocalyptic number.

It is an amenable number.

152907317 is a deficient number, since it is larger than the sum of its proper divisors (1).

152907317 is an equidigital number, since it uses as much as digits as its factorization.

152907317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 152907317 is about 12365.5698210798. The cubic root of 152907317 is about 534.7401037717.

The spelling of 152907317 in words is "one hundred fifty-two million, nine hundred seven thousand, three hundred seventeen".