12265723 has 4 divisors (see below), whose sum is σ = 12286800. Its totient is φ = 12244648.

The previous prime is 12265717. The next prime is 12265727. The reversal of 12265723 is 32756221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12265723 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 12265691 and 12265700.

It is not an unprimeable number, because it can be changed into a prime (12265727) 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, 9640 + ... + 10837.

It is an arithmetic number, because the mean of its divisors is an integer number (3071700).

Almost surely, 2^12265723 is an apocalyptic number.

12265723 is a deficient number, since it is larger than the sum of its proper divisors (21077).

12265723 is an equidigital number, since it uses as much as digits as its factorization.

12265723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21076.

The product of its digits is 5040, while the sum is 28.

The square root of 12265723 is about 3502.2454225825. The cubic root of 12265723 is about 230.6203981377.

The spelling of 12265723 in words is "twelve million, two hundred sixty-five thousand, seven hundred twenty-three".