30141317 has 2 divisors, whose sum is σ = 30141318. Its totient is φ = 30141316.

The previous prime is 30141299. The next prime is 30141337. The reversal of 30141317 is 71314103.

It is a happy number.

It is an a-pointer prime, because the next prime (30141337) can be obtained adding 30141317 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29311396 + 829921 = 5414^2 + 911^2 .

It is a cyclic number.

It is not a de Polignac number, because 30141317 - 2⁶ = 30141253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30141337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070658 + 15070659.

It is an arithmetic number, because the mean of its divisors is an integer number (15070659).

Almost surely, 2^30141317 is an apocalyptic number.

It is an amenable number.

30141317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30141317 is an equidigital number, since it uses as much as digits as its factorization.

30141317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 30141317 is about 5490.1108367682. The cubic root of 30141317 is about 311.2103807035.

The spelling of 30141317 in words is "thirty million, one hundred forty-one thousand, three hundred seventeen".