38497093 has 4 divisors (see below), whose sum is σ = 38514348. Its totient is φ = 38479840.

The previous prime is 38497091. The next prime is 38497103. The reversal of 38497093 is 39079483.

38497093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39079483 = 79 ⋅494677.

It can be written as a sum of positive squares in 2 ways, for example, as 1737124 + 36759969 = 1318^2 + 6063^2 .

It is a cyclic number.

It is not a de Polignac number, because 38497093 - 2¹ = 38497091 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 (38497091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4678 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (9628587).

Almost surely, 2^38497093 is an apocalyptic number.

It is an amenable number.

38497093 is a deficient number, since it is larger than the sum of its proper divisors (17255).

38497093 is a wasteful number, since it uses less digits than its factorization.

38497093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17254.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 38497093 is about 6204.6025658377. The cubic root of 38497093 is about 337.6571719705.

The spelling of 38497093 in words is "thirty-eight million, four hundred ninety-seven thousand, ninety-three".