38497 has 4 divisors (see below), whose sum is σ = 38916. Its totient is φ = 38080.

The previous prime is 38461. The next prime is 38501. The reversal of 38497 is 79483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 79483 = 61 ⋅1303.

It can be written as a sum of positive squares in 2 ways, for example, as 24336 + 14161 = 156^2 + 119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38497 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (38447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 277.

It is an arithmetic number, because the mean of its divisors is an integer number (9729).

2³⁸⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

38497 is a deficient number, since it is larger than the sum of its proper divisors (419).

38497 is a wasteful number, since it uses less digits than its factorization.

38497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its digits is 6048, while the sum is 31.

The square root of 38497 is about 196.2065238467. The cubic root of 38497 is about 33.7656900070.

It can be divided in two parts, 38 and 497, that added together give a palindrome (535).

The spelling of 38497 in words is "thirty-eight thousand, four hundred ninety-seven".