14245723 has 4 divisors (see below), whose sum is σ = 14254240. Its totient is φ = 14237208.

The previous prime is 14245697. The next prime is 14245733. The reversal of 14245723 is 32754241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32754241 = 13 ⋅2519557.

It is a cyclic number.

It is not a de Polignac number, because 14245723 - 2⁵ = 14245691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14245691 and 14245700.

It is not an unprimeable number, because it can be changed into a prime (14245733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (3563560).

Almost surely, 2^14245723 is an apocalyptic number.

14245723 is a deficient number, since it is larger than the sum of its proper divisors (8517).

14245723 is an equidigital number, since it uses as much as digits as its factorization.

14245723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516.

The product of its digits is 6720, while the sum is 28.

The square root of 14245723 is about 3774.3506726323. The cubic root of 14245723 is about 242.4161214847.

Adding to 14245723 its reverse (32754241), we get a palindrome (46999964).

The spelling of 14245723 in words is "fourteen million, two hundred forty-five thousand, seven hundred twenty-three".