913311017 has 4 divisors (see below), whose sum is σ = 914816256. Its totient is φ = 911805780.

The previous prime is 913311011. The next prime is 913311031. The reversal of 913311017 is 710113319.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 913311017 - 2⁶ = 913310953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913311011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751709 + ... + 752922.

It is an arithmetic number, because the mean of its divisors is an integer number (228704064).

Almost surely, 2^913311017 is an apocalyptic number.

It is an amenable number.

913311017 is a deficient number, since it is larger than the sum of its proper divisors (1505239).

913311017 is a wasteful number, since it uses less digits than its factorization.

913311017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505238.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 913311017 is about 30221.0360014345. The cubic root of 913311017 is about 970.2259781011.

The spelling of 913311017 in words is "nine hundred thirteen million, three hundred eleven thousand, seventeen".