38578263 has 8 divisors (see below), whose sum is σ = 51947376. Its totient is φ = 25464000.

The previous prime is 38578249. The next prime is 38578279. The reversal of 38578263 is 36287583.

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

It is not a de Polignac number, because 38578263 - 2⁵ = 38578231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38578213) 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, 63358 + ... + 63963.

It is an arithmetic number, because the mean of its divisors is an integer number (6493422).

Almost surely, 2^38578263 is an apocalyptic number.

38578263 is a deficient number, since it is larger than the sum of its proper divisors (13369113).

38578263 is a wasteful number, since it uses less digits than its factorization.

38578263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127425.

The product of its digits is 241920, while the sum is 42.

The square root of 38578263 is about 6211.1402334837. The cubic root of 38578263 is about 337.8943188156.

The spelling of 38578263 in words is "thirty-eight million, five hundred seventy-eight thousand, two hundred sixty-three".