38255793 has 4 divisors (see below), whose sum is σ = 51007728. Its totient is φ = 25503860.

The previous prime is 38255783. The next prime is 38255807. The reversal of 38255793 is 39755283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38255793 - 2¹⁷ = 38124721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38255753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6375963 + ... + 6375968.

It is an arithmetic number, because the mean of its divisors is an integer number (12751932).

Almost surely, 2^38255793 is an apocalyptic number.

It is an amenable number.

38255793 is a deficient number, since it is larger than the sum of its proper divisors (12751935).

38255793 is a wasteful number, since it uses less digits than its factorization.

38255793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751934.

The product of its digits is 226800, while the sum is 42.

The square root of 38255793 is about 6185.1267569873. The cubic root of 38255793 is about 336.9502138030.

The spelling of 38255793 in words is "thirty-eight million, two hundred fifty-five thousand, seven hundred ninety-three".