130743 has 12 divisors (see below), whose sum is σ = 192400. Its totient is φ = 85536.

The previous prime is 130729. The next prime is 130769. The reversal of 130743 is 347031.

It is not a de Polignac number, because 130743 - 2¹⁰ = 129719 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 (130783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558 + ... + 756.

2¹³⁰⁷⁴³ is an apocalyptic number.

130743 is a deficient number, since it is larger than the sum of its proper divisors (61657).

130743 is a wasteful number, since it uses less digits than its factorization.

130743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 130743 is about 361.5840151334. The cubic root of 130743 is about 50.7542968366.

Adding to 130743 its reverse (347031), we get a palindrome (477774).

The spelling of 130743 in words is "one hundred thirty thousand, seven hundred forty-three".