34473 has 4 divisors (see below), whose sum is σ = 45968. Its totient is φ = 22980.

The previous prime is 34471. The next prime is 34483. The reversal of 34473 is 37443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34473 - 2¹ = 34471 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

34473 is a lucky number.

It is a plaindrome in base 11.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (34471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5743 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (11492).

2³⁴⁴⁷³ is an apocalyptic number.

It is an amenable number.

34473 is a deficient number, since it is larger than the sum of its proper divisors (11495).

34473 is a wasteful number, since it uses less digits than its factorization.

34473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11494.

The product of its digits is 1008, while the sum is 21.

The square root of 34473 is about 185.6690604274. The cubic root of 34473 is about 32.5456557542.

The spelling of 34473 in words is "thirty-four thousand, four hundred seventy-three".