913916743 has 2 divisors, whose sum is σ = 913916744. Its totient is φ = 913916742.

The previous prime is 913916741. The next prime is 913916747. The reversal of 913916743 is 347619319.

It is a weak prime.

It is an emirp because it is prime and its reverse (347619319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 913916743 - 2¹ = 913916741 is a prime.

Together with 913916741, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 913916743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (913916741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456958371 + 456958372.

It is an arithmetic number, because the mean of its divisors is an integer number (456958372).

Almost surely, 2^913916743 is an apocalyptic number.

913916743 is a deficient number, since it is larger than the sum of its proper divisors (1).

913916743 is an equidigital number, since it uses as much as digits as its factorization.

913916743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 913916743 is about 30231.0559359080. The cubic root of 913916743 is about 970.4404217444.

The spelling of 913916743 in words is "nine hundred thirteen million, nine hundred sixteen thousand, seven hundred forty-three".