38827863 has 8 divisors (see below), whose sum is σ = 57522800. Its totient is φ = 25885224.

The previous prime is 38827829. The next prime is 38827879. The reversal of 38827863 is 36872883.

It is not a de Polignac number, because 38827863 - 2¹⁰ = 38826839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38827823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719008 + ... + 719061.

It is an arithmetic number, because the mean of its divisors is an integer number (7190350).

Almost surely, 2^38827863 is an apocalyptic number.

38827863 is a deficient number, since it is larger than the sum of its proper divisors (18694937).

38827863 is a wasteful number, since it uses less digits than its factorization.

38827863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438078 (or 1438072 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 38827863 is about 6231.2007671074. The cubic root of 38827863 is about 338.6214742786.

The spelling of 38827863 in words is "thirty-eight million, eight hundred twenty-seven thousand, eight hundred sixty-three".