11723453 has 8 divisors (see below), whose sum is σ = 13860480. Its totient is φ = 9702000.

The previous prime is 11723447. The next prime is 11723461. The reversal of 11723453 is 35432711.

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

It is not a de Polignac number, because 11723453 - 2¹⁰ = 11722429 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 (11723443) 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, 28673 + ... + 29078.

It is an arithmetic number, because the mean of its divisors is an integer number (1732560).

Almost surely, 2^11723453 is an apocalyptic number.

It is an amenable number.

11723453 is a deficient number, since it is larger than the sum of its proper divisors (2137027).

11723453 is an equidigital number, since it uses as much as digits as its factorization.

11723453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57787.

The product of its digits is 2520, while the sum is 26.

The square root of 11723453 is about 3423.9528326190. The cubic root of 11723453 is about 227.1704555269.

The spelling of 11723453 in words is "eleven million, seven hundred twenty-three thousand, four hundred fifty-three".