11968453 has 8 divisors (see below), whose sum is σ = 13832640. Its totient is φ = 10142880.

The previous prime is 11968417. The next prime is 11968469. The reversal of 11968453 is 35486911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11968453 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 (11968483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8983 + ... + 10228.

It is an arithmetic number, because the mean of its divisors is an integer number (1729080).

Almost surely, 2^11968453 is an apocalyptic number.

It is an amenable number.

11968453 is a deficient number, since it is larger than the sum of its proper divisors (1864187).

11968453 is an equidigital number, since it uses as much as digits as its factorization.

11968453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19307.

The product of its digits is 25920, while the sum is 37.

The square root of 11968453 is about 3459.5452013234. The cubic root of 11968453 is about 228.7420485556.

It can be divided in two parts, 11968 and 453, that added together give a palindrome (12421).

The spelling of 11968453 in words is "eleven million, nine hundred sixty-eight thousand, four hundred fifty-three".