541912717 has 4 divisors (see below), whose sum is σ = 542277180. Its totient is φ = 541548256.

The previous prime is 541912691. The next prime is 541912739. The reversal of 541912717 is 717219145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 436768201 + 105144516 = 20899^2 + 10254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541912717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541912117) 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, 179992 + ... + 182977.

It is an arithmetic number, because the mean of its divisors is an integer number (135569295).

Almost surely, 2^541912717 is an apocalyptic number.

It is an amenable number.

541912717 is a deficient number, since it is larger than the sum of its proper divisors (364463).

541912717 is a wasteful number, since it uses less digits than its factorization.

541912717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364462.

The product of its digits is 17640, while the sum is 37.

The square root of 541912717 is about 23279.0188152336. The cubic root of 541912717 is about 815.2856173336.

The spelling of 541912717 in words is "five hundred forty-one million, nine hundred twelve thousand, seven hundred seventeen".