13283743 has 12 divisors (see below), whose sum is σ = 14689584. Its totient is φ = 12003200.

The previous prime is 13283731. The next prime is 13283747. The reversal of 13283743 is 34738231.

It is not a de Polignac number, because 13283743 - 2¹³ = 13275551 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13283747) 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, 37455 + ... + 37807.

It is an arithmetic number, because the mean of its divisors is an integer number (1224132).

Almost surely, 2^13283743 is an apocalyptic number.

13283743 is a deficient number, since it is larger than the sum of its proper divisors (1405841).

13283743 is a wasteful number, since it uses less digits than its factorization.

13283743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 675 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 13283743 is about 3644.6869550072. The cubic root of 13283743 is about 236.8318758735.

The spelling of 13283743 in words is "thirteen million, two hundred eighty-three thousand, seven hundred forty-three".