913743 has 6 divisors (see below), whose sum is σ = 1319864. Its totient is φ = 609156.

The previous prime is 913739. The next prime is 913753. The reversal of 913743 is 347319.

It is not a de Polignac number, because 913743 - 2² = 913739 is a prime.

It is a Duffinian number.

913743 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50755 + ... + 50772.

2⁹¹³⁷⁴³ is an apocalyptic number.

913743 is a deficient number, since it is larger than the sum of its proper divisors (406121).

913743 is a wasteful number, since it uses less digits than its factorization.

913743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101533 (or 101530 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 913743 is about 955.8990532478. The cubic root of 913743 is about 97.0378921643.

It can be divided in two parts, 9137 and 43, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 913743 in words is "nine hundred thirteen thousand, seven hundred forty-three".