13378453 has 8 divisors (see below), whose sum is σ = 15065856. Its totient is φ = 11769600.

The previous prime is 13378429. The next prime is 13378487. The reversal of 13378453 is 35487331.

13378453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13378453 - 2⁹ = 13377941 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 (13378403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19276 + ... + 19957.

It is an arithmetic number, because the mean of its divisors is an integer number (1883232).

Almost surely, 2^13378453 is an apocalyptic number.

It is an amenable number.

13378453 is a deficient number, since it is larger than the sum of its proper divisors (1687403).

13378453 is a wasteful number, since it uses less digits than its factorization.

13378453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39275.

The product of its digits is 30240, while the sum is 34.

The square root of 13378453 is about 3657.6567635578. The cubic root of 13378453 is about 237.3933955546.

It can be divided in two parts, 13378 and 453, that added together give a palindrome (13831).

The spelling of 13378453 in words is "thirteen million, three hundred seventy-eight thousand, four hundred fifty-three".