38473 has 4 divisors (see below), whose sum is σ = 39040. Its totient is φ = 37908.

The previous prime is 38461. The next prime is 38501. The reversal of 38473 is 37483.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38473 is a prime.

It is a Duffinian number.

38473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (38453) 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, 165 + ... + 322.

It is an arithmetic number, because the mean of its divisors is an integer number (9760).

2³⁸⁴⁷³ is an apocalyptic number.

It is an amenable number.

38473 is a deficient number, since it is larger than the sum of its proper divisors (567).

38473 is an equidigital number, since it uses as much as digits as its factorization.

38473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its digits is 2016, while the sum is 25.

The square root of 38473 is about 196.1453542657. The cubic root of 38473 is about 33.7586717543.

Subtracting from 38473 its reverse (37483), we obtain a triangular number (990 = T₄₄).

The spelling of 38473 in words is "thirty-eight thousand, four hundred seventy-three".