38001427 has 6 divisors (see below), whose sum is σ = 38829428. Its totient is φ = 37190724.

The previous prime is 38001421. The next prime is 38001473. The reversal of 38001427 is 72410083.

38001427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38001427 - 2³ = 38001419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38001421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6393 + ... + 10810.

Almost surely, 2^38001427 is an apocalyptic number.

38001427 is a deficient number, since it is larger than the sum of its proper divisors (828001).

38001427 is an equidigital number, since it uses as much as digits as its factorization.

38001427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297 (or 17250 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38001427 is about 6164.5297468663. The cubic root of 38001427 is about 336.2017489947.

Subtracting from 38001427 its product of nonzero digits (1344), we obtain a palindrome (38000083).

The spelling of 38001427 in words is "thirty-eight million, one thousand, four hundred twenty-seven".