743473 has 8 divisors (see below), whose sum is σ = 794880. Its totient is φ = 693840.

The previous prime is 743447. The next prime is 743507. The reversal of 743473 is 374347.

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 743473 - 2¹⁷ = 612401 is a prime.

It is a Duffinian number.

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, 486 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (99360).

2⁷⁴³⁴⁷³ is an apocalyptic number.

It is an amenable number.

743473 is a deficient number, since it is larger than the sum of its proper divisors (51407).

743473 is a wasteful number, since it uses less digits than its factorization.

743473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887.

The product of its digits is 7056, while the sum is 28.

The square root of 743473 is about 862.2488040003. The cubic root of 743473 is about 90.5916981089.

The spelling of 743473 in words is "seven hundred forty-three thousand, four hundred seventy-three", and thus it is an iban number.