38775423 has 8 divisors (see below), whose sum is σ = 52800768. Its totient is φ = 25300184.

The previous prime is 38775421. The next prime is 38775461. The reversal of 38775423 is 32457783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38775423 - 2¹ = 38775421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38775421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137361 + ... + 137642.

It is an arithmetic number, because the mean of its divisors is an integer number (6600096).

Almost surely, 2^38775423 is an apocalyptic number.

38775423 is a deficient number, since it is larger than the sum of its proper divisors (14025345).

38775423 is a wasteful number, since it uses less digits than its factorization.

38775423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275053.

The product of its digits is 141120, while the sum is 39.

The square root of 38775423 is about 6226.9914886725. The cubic root of 38775423 is about 338.4689608605.

The spelling of 38775423 in words is "thirty-eight million, seven hundred seventy-five thousand, four hundred twenty-three".