12732607 has 4 divisors (see below), whose sum is σ = 12875760. Its totient is φ = 12589456.

The previous prime is 12732589. The next prime is 12732637. The reversal of 12732607 is 70623721.

12732607 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: 70623721 = 7 ⋅10089103.

It is a cyclic number.

It is not a de Polignac number, because 12732607 - 2¹⁵ = 12699839 is a prime.

It is a super-4 number, since 4×12732607⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12732637) 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, 71443 + ... + 71620.

It is an arithmetic number, because the mean of its divisors is an integer number (3218940).

Almost surely, 2^12732607 is an apocalyptic number.

12732607 is a deficient number, since it is larger than the sum of its proper divisors (143153).

12732607 is an equidigital number, since it uses as much as digits as its factorization.

12732607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143152.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 12732607 is about 3568.2778759508. The cubic root of 12732607 is about 233.5101582547.

The spelling of 12732607 in words is "twelve million, seven hundred thirty-two thousand, six hundred seven".