12349453 has 4 divisors (see below), whose sum is σ = 12683260. Its totient is φ = 12015648.

The previous prime is 12349433. The next prime is 12349489. The reversal of 12349453 is 35494321.

12349453 is digitally balanced in base 3, 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: 35494321 = 727 ⋅48823.

It can be written as a sum of positive squares in 2 ways, for example, as 4272489 + 8076964 = 2067^2 + 2842^2 .

It is a cyclic number.

It is not a de Polignac number, because 12349453 - 2¹³ = 12341261 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 (12349423) 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 3 ways as a sum of consecutive naturals, for example, 166848 + ... + 166921.

It is an arithmetic number, because the mean of its divisors is an integer number (3170815).

Almost surely, 2^12349453 is an apocalyptic number.

It is an amenable number.

12349453 is a deficient number, since it is larger than the sum of its proper divisors (333807).

12349453 is an equidigital number, since it uses as much as digits as its factorization.

12349453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333806.

The product of its digits is 12960, while the sum is 31.

The square root of 12349453 is about 3514.1788514531. The cubic root of 12349453 is about 231.1439730162.

The spelling of 12349453 in words is "twelve million, three hundred forty-nine thousand, four hundred fifty-three".