38015 has 4 divisors (see below), whose sum is σ = 45624. Its totient is φ = 30408.

The previous prime is 38011. The next prime is 38039. The reversal of 38015 is 51083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51083 = 23 ⋅2221.

It is a cyclic number.

It is not a de Polignac number, because 38015 - 2² = 38011 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 37984 and 38002.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 38015.

It is not an unprimeable number, because it can be changed into a prime (38011) 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, 3797 + ... + 3806.

It is an arithmetic number, because the mean of its divisors is an integer number (11406).

2³⁸⁰¹⁵ is an apocalyptic number.

38015 is a deficient number, since it is larger than the sum of its proper divisors (7609).

38015 is an equidigital number, since it uses as much as digits as its factorization.

38015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 38015 is about 194.9743572883. The cubic root of 38015 is about 33.6241771379.

Adding to 38015 its reverse (51083), we get a palindrome (89098).

The spelling of 38015 in words is "thirty-eight thousand, fifteen".