38823903 has 12 divisors (see below), whose sum is σ = 59377968. Its totient is φ = 24360000.

The previous prime is 38823901. The next prime is 38823907. The reversal of 38823903 is 30932883.

It is not a de Polignac number, because 38823903 - 2¹ = 38823901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38823901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126723 + ... + 127028.

It is an arithmetic number, because the mean of its divisors is an integer number (4948164).

Almost surely, 2^38823903 is an apocalyptic number.

38823903 is a deficient number, since it is larger than the sum of its proper divisors (20554065).

38823903 is a wasteful number, since it uses less digits than its factorization.

38823903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253774 (or 253771 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 38823903 is about 6230.8830032348. The cubic root of 38823903 is about 338.6099620421.

The spelling of 38823903 in words is "thirty-eight million, eight hundred twenty-three thousand, nine hundred three".