12526723 has 4 divisors (see below), whose sum is σ = 13665528. Its totient is φ = 11387920.

The previous prime is 12526721. The next prime is 12526729. The reversal of 12526723 is 32762521.

12526723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32762521 = 11 ⋅2978411.

It is a cyclic number.

It is not a de Polignac number, because 12526723 - 2¹ = 12526721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12526691 and 12526700.

It is not an unprimeable number, because it can be changed into a prime (12526721) 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, 569386 + ... + 569407.

It is an arithmetic number, because the mean of its divisors is an integer number (3416382).

Almost surely, 2^12526723 is an apocalyptic number.

12526723 is a deficient number, since it is larger than the sum of its proper divisors (1138805).

12526723 is a wasteful number, since it uses less digits than its factorization.

12526723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138804.

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

The square root of 12526723 is about 3539.3110911588. The cubic root of 12526723 is about 232.2447068709.

The spelling of 12526723 in words is "twelve million, five hundred twenty-six thousand, seven hundred twenty-three".