38683453 has 2 divisors, whose sum is σ = 38683454. Its totient is φ = 38683452.

The previous prime is 38683441. The next prime is 38683471. The reversal of 38683453 is 35438683.

38683453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33674809 + 5008644 = 5803^2 + 2238^2 .

It is a cyclic number.

It is not a de Polignac number, because 38683453 - 2²¹ = 36586301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38683423) 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 as a sum of consecutive naturals, namely, 19341726 + 19341727.

It is an arithmetic number, because the mean of its divisors is an integer number (19341727).

Almost surely, 2^38683453 is an apocalyptic number.

It is an amenable number.

38683453 is a deficient number, since it is larger than the sum of its proper divisors (1).

38683453 is an equidigital number, since it uses as much as digits as its factorization.

38683453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 40.

The square root of 38683453 is about 6219.6023184766. The cubic root of 38683453 is about 338.2011483164.

The spelling of 38683453 in words is "thirty-eight million, six hundred eighty-three thousand, four hundred fifty-three".