150317317 has 2 divisors, whose sum is σ = 150317318. Its totient is φ = 150317316.

The previous prime is 150317287. The next prime is 150317333. The reversal of 150317317 is 713713051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146748996 + 3568321 = 12114^2 + 1889^2 .

It is a cyclic number.

It is not a de Polignac number, because 150317317 - 2¹⁵ = 150284549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150317017) 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, 75158658 + 75158659.

It is an arithmetic number, because the mean of its divisors is an integer number (75158659).

Almost surely, 2^150317317 is an apocalyptic number.

It is an amenable number.

150317317 is a deficient number, since it is larger than the sum of its proper divisors (1).

150317317 is an equidigital number, since it uses as much as digits as its factorization.

150317317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 150317317 is about 12260.3962823393. The cubic root of 150317317 is about 531.7036869605.

The spelling of 150317317 in words is "one hundred fifty million, three hundred seventeen thousand, three hundred seventeen".