941531317 has 2 divisors, whose sum is σ = 941531318. Its totient is φ = 941531316.

The previous prime is 941531303. The next prime is 941531323. The reversal of 941531317 is 713135149.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543169636 + 398361681 = 23306^2 + 19959^2 .

It is an emirp because it is prime and its reverse (713135149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 941531317 - 2²³ = 933142709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941531347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470765658 + 470765659.

It is an arithmetic number, because the mean of its divisors is an integer number (470765659).

Almost surely, 2^941531317 is an apocalyptic number.

It is an amenable number.

941531317 is a deficient number, since it is larger than the sum of its proper divisors (1).

941531317 is an equidigital number, since it uses as much as digits as its factorization.

941531317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 941531317 is about 30684.3822978401. The cubic root of 941531317 is about 980.1177551824.

The spelling of 941531317 in words is "nine hundred forty-one million, five hundred thirty-one thousand, three hundred seventeen".