38533853 has 8 divisors (see below), whose sum is σ = 39357048. Its totient is φ = 37718784.

The previous prime is 38533757. The next prime is 38533861. The reversal of 38533853 is 35833583.

It can be written as a sum of positive squares in 4 ways, for example, as 20403289 + 18130564 = 4517^2 + 4258^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38533853 - 2¹⁶ = 38468317 is a prime.

It is a super-3 number, since 3×38533853³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38533753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8075 + ... + 11927.

It is an arithmetic number, because the mean of its divisors is an integer number (4919631).

Almost surely, 2^38533853 is an apocalyptic number.

It is an amenable number.

38533853 is a deficient number, since it is larger than the sum of its proper divisors (823195).

38533853 is a wasteful number, since it uses less digits than its factorization.

38533853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its digits is 129600, while the sum is 38.

The square root of 38533853 is about 6207.5641760678. The cubic root of 38533853 is about 337.7646115028.

The spelling of 38533853 in words is "thirty-eight million, five hundred thirty-three thousand, eight hundred fifty-three".