38317473 has 12 divisors (see below), whose sum is σ = 58603428. Its totient is φ = 24042240.

The previous prime is 38317427. The next prime is 38317483. The reversal of 38317473 is 37471383.

It can be written as a sum of positive squares in 2 ways, for example, as 35247969 + 3069504 = 5937^2 + 1752^2 .

It is not a de Polignac number, because 38317473 - 2²⁵ = 4763041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38317403) 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 11 ways as a sum of consecutive naturals, for example, 125068 + ... + 125373.

It is an arithmetic number, because the mean of its divisors is an integer number (4883619).

Almost surely, 2^38317473 is an apocalyptic number.

It is an amenable number.

38317473 is a deficient number, since it is larger than the sum of its proper divisors (20285955).

38317473 is a wasteful number, since it uses less digits than its factorization.

38317473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250464 (or 250461 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 38317473 is about 6190.1109036915. The cubic root of 38317473 is about 337.1312053862.

The spelling of 38317473 in words is "thirty-eight million, three hundred seventeen thousand, four hundred seventy-three".