38247453 has 6 divisors (see below), whose sum is σ = 55246334. Its totient is φ = 25498296.

The previous prime is 38247439. The next prime is 38247481. The reversal of 38247453 is 35474283.

It is a happy number.

38247453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 19740249 + 18507204 = 4443^2 + 4302^2 .

It is not a de Polignac number, because 38247453 - 2⁵ = 38247421 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 (38247953) 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 5 ways as a sum of consecutive naturals, for example, 2124850 + ... + 2124867.

Almost surely, 2^38247453 is an apocalyptic number.

It is an amenable number.

38247453 is a deficient number, since it is larger than the sum of its proper divisors (16998881).

38247453 is a wasteful number, since it uses less digits than its factorization.

38247453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249723 (or 4249720 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 38247453 is about 6184.4525222529. The cubic root of 38247453 is about 336.9257262784.

The spelling of 38247453 in words is "thirty-eight million, two hundred forty-seven thousand, four hundred fifty-three".