12653041 has 4 divisors (see below), whose sum is σ = 12795300. Its totient is φ = 12510784.

The previous prime is 12653029. The next prime is 12653057. The reversal of 12653041 is 14035621.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3629025 + 9024016 = 1905^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 12653041 - 2⁵ = 12653009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12653021) 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, 70996 + ... + 71173.

It is an arithmetic number, because the mean of its divisors is an integer number (3198825).

Almost surely, 2^12653041 is an apocalyptic number.

It is an amenable number.

12653041 is a deficient number, since it is larger than the sum of its proper divisors (142259).

12653041 is an equidigital number, since it uses as much as digits as its factorization.

12653041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142258.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12653041 is about 3557.1113280301. Note that the first 3 decimals coincide. The cubic root of 12653041 is about 233.0227402637.

Adding to 12653041 its reverse (14035621), we get a palindrome (26688662).

The spelling of 12653041 in words is "twelve million, six hundred fifty-three thousand, forty-one".