38247 has 16 divisors (see below), whose sum is σ = 59520. Its totient is φ = 21600.

The previous prime is 38239. The next prime is 38261. The reversal of 38247 is 74283.

38247 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 38247 - 2³ = 38239 is a prime.

38247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (3720).

2³⁸²⁴⁷ is an apocalyptic number.

38247 is a deficient number, since it is larger than the sum of its proper divisors (21273).

38247 is a wasteful number, since it uses less digits than its factorization.

38247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94.

The product of its digits is 1344, while the sum is 24.

The square root of 38247 is about 195.5684023558. The cubic root of 38247 is about 33.6924396099.

The spelling of 38247 in words is "thirty-eight thousand, two hundred forty-seven".