12623701 has 4 divisors (see below), whose sum is σ = 12634732. Its totient is φ = 12612672.

The previous prime is 12623669. The next prime is 12623713. The reversal of 12623701 is 10732621.

12623701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 1451-st star number.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 12068676 + 555025 = 3474^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 12623701 - 2⁵ = 12623669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623731) 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, 3570 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (3158683).

Almost surely, 2^12623701 is an apocalyptic number.

It is an amenable number.

12623701 is a deficient number, since it is larger than the sum of its proper divisors (11031).

12623701 is an equidigital number, since it uses as much as digits as its factorization.

12623701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12623701 is about 3552.9848015436. The cubic root of 12623701 is about 232.8424890366.

The spelling of 12623701 in words is "twelve million, six hundred twenty-three thousand, seven hundred one".