38327473 has 4 divisors (see below), whose sum is σ = 39649140. Its totient is φ = 37005808.

The previous prime is 38327467. The next prime is 38327477. The reversal of 38327473 is 37472383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37472383 = 13 ⋅2882491.

It can be written as a sum of positive squares in 2 ways, for example, as 12439729 + 25887744 = 3527^2 + 5088^2 .

It is a cyclic number.

It is not a de Polignac number, because 38327473 - 2⁵ = 38327441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38327477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660790 + ... + 660847.

It is an arithmetic number, because the mean of its divisors is an integer number (9912285).

Almost surely, 2^38327473 is an apocalyptic number.

It is an amenable number.

38327473 is a deficient number, since it is larger than the sum of its proper divisors (1321667).

38327473 is a wasteful number, since it uses less digits than its factorization.

38327473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321666.

The product of its digits is 84672, while the sum is 37.

The square root of 38327473 is about 6190.9185909685. The cubic root of 38327473 is about 337.1605307266.

The spelling of 38327473 in words is "thirty-eight million, three hundred twenty-seven thousand, four hundred seventy-three".