743493 has 8 divisors (see below), whose sum is σ = 1012608. Its totient is φ = 485024.

The previous prime is 743447. The next prime is 743507. The reversal of 743493 is 394347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 743493 - 2⁹ = 742981 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 743493.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 743493.

It is not an unprimeable number, because it can be changed into a prime (743423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (126576).

2⁷⁴³⁴⁹³ is an apocalyptic number.

It is an amenable number.

743493 is a deficient number, since it is larger than the sum of its proper divisors (269115).

743493 is a wasteful number, since it uses less digits than its factorization.

743493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323.

The product of its digits is 9072, while the sum is 30.

The square root of 743493 is about 862.2604015029. The cubic root of 743493 is about 90.5925104306.

The spelling of 743493 in words is "seven hundred forty-three thousand, four hundred ninety-three".