13468723 has 4 divisors (see below), whose sum is σ = 13491520. Its totient is φ = 13445928.

The previous prime is 13468711. The next prime is 13468727. The reversal of 13468723 is 32786431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32786431 = 23 ⋅1425497.

It is a cyclic number.

It is not a de Polignac number, because 13468723 - 2²¹ = 11371571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13468727) 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, 10488 + ... + 11701.

It is an arithmetic number, because the mean of its divisors is an integer number (3372880).

Almost surely, 2^13468723 is an apocalyptic number.

13468723 is a deficient number, since it is larger than the sum of its proper divisors (22797).

13468723 is an equidigital number, since it uses as much as digits as its factorization.

13468723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22796.

The product of its digits is 24192, while the sum is 34.

The square root of 13468723 is about 3669.9758854794. The cubic root of 13468723 is about 237.9261298887.

The spelling of 13468723 in words is "thirteen million, four hundred sixty-eight thousand, seven hundred twenty-three".