12601443 has 4 divisors (see below), whose sum is σ = 16801928. Its totient is φ = 8400960.

The previous prime is 12601417. The next prime is 12601453. The reversal of 12601443 is 34410621.

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

It is not a de Polignac number, because 12601443 - 2¹⁴ = 12585059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12601453) 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, 2100238 + ... + 2100243.

It is an arithmetic number, because the mean of its divisors is an integer number (4200482).

Almost surely, 2^12601443 is an apocalyptic number.

12601443 is a deficient number, since it is larger than the sum of its proper divisors (4200485).

12601443 is an equidigital number, since it uses as much as digits as its factorization.

12601443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200484.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12601443 is about 3549.8511236388. The cubic root of 12601443 is about 232.7055599093.

The spelling of 12601443 in words is "twelve million, six hundred one thousand, four hundred forty-three".