6743403 has 6 divisors (see below), whose sum is σ = 9740484. Its totient is φ = 4495596.

The previous prime is 6743381. The next prime is 6743431. The reversal of 6743403 is 3043476.

It is not a de Polignac number, because 6743403 - 2⁵ = 6743371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6743453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374625 + ... + 374642.

It is an arithmetic number, because the mean of its divisors is an integer number (1623414).

Almost surely, 2^6743403 is an apocalyptic number.

6743403 is a deficient number, since it is larger than the sum of its proper divisors (2997081).

6743403 is a wasteful number, since it uses less digits than its factorization.

6743403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749273 (or 749270 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 6743403 is about 2596.8063077557. The cubic root of 6743403 is about 188.9265692738.

Adding to 6743403 its reverse (3043476), we get a palindrome (9786879).

The spelling of 6743403 in words is "six million, seven hundred forty-three thousand, four hundred three".