12481723 has 8 divisors (see below), whose sum is σ = 13286592. Its totient is φ = 11684736.

The previous prime is 12481673. The next prime is 12481771. The reversal of 12481723 is 32718421.

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

It is a cyclic number.

It is not a de Polignac number, because 12481723 - 2⁹ = 12481211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12481691 and 12481700.

It is not an unprimeable number, because it can be changed into a prime (12481793) 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, 1486 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (1660824).

Almost surely, 2^12481723 is an apocalyptic number.

12481723 is a deficient number, since it is larger than the sum of its proper divisors (804869).

12481723 is a wasteful number, since it uses less digits than its factorization.

12481723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941.

The product of its digits is 2688, while the sum is 28.

The square root of 12481723 is about 3532.9482022809. The cubic root of 12481723 is about 231.9662740808.

The spelling of 12481723 in words is "twelve million, four hundred eighty-one thousand, seven hundred twenty-three".