38173983 has 16 divisors (see below), whose sum is σ = 54460800. Its totient is φ = 23712480.

The previous prime is 38173979. The next prime is 38174023. The reversal of 38173983 is 38937183.

It is not a de Polignac number, because 38173983 - 2² = 38173979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38173913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (3403800).

Almost surely, 2^38173983 is an apocalyptic number.

38173983 is a deficient number, since it is larger than the sum of its proper divisors (16286817).

38173983 is a wasteful number, since it uses less digits than its factorization.

38173983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062.

The product of its digits is 108864, while the sum is 42.

The square root of 38173983 is about 6178.5097717815. The cubic root of 38173983 is about 336.7098530795.

The spelling of 38173983 in words is "thirty-eight million, one hundred seventy-three thousand, nine hundred eighty-three".