12296453 has 4 divisors (see below), whose sum is σ = 13242348. Its totient is φ = 11350560.

The previous prime is 12296437. The next prime is 12296461. The reversal of 12296453 is 35469221.

It is a happy number.

12296453 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6235009 + 6061444 = 2497^2 + 2462^2 .

It is not a de Polignac number, because 12296453 - 2⁴ = 12296437 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 (12296413) 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, 472928 + ... + 472953.

It is an arithmetic number, because the mean of its divisors is an integer number (3310587).

Almost surely, 2^12296453 is an apocalyptic number.

12296453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12296453 is a deficient number, since it is larger than the sum of its proper divisors (945895).

12296453 is an equidigital number, since it uses as much as digits as its factorization.

12296453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945894.

The product of its digits is 12960, while the sum is 32.

The square root of 12296453 is about 3506.6298635585. The cubic root of 12296453 is about 230.8128329036.

The spelling of 12296453 in words is "twelve million, two hundred ninety-six thousand, four hundred fifty-three".