12963201 has 4 divisors (see below), whose sum is σ = 17284272. Its totient is φ = 8642132.

The previous prime is 12963173. The next prime is 12963229. The reversal of 12963201 is 10236921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12963173) and next prime (12963229).

It is a cyclic number.

It is not a de Polignac number, because 12963201 - 2⁹ = 12962689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12963701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2160531 + ... + 2160536.

It is an arithmetic number, because the mean of its divisors is an integer number (4321068).

Almost surely, 2^12963201 is an apocalyptic number.

It is an amenable number.

12963201 is a deficient number, since it is larger than the sum of its proper divisors (4321071).

12963201 is an equidigital number, since it uses as much as digits as its factorization.

12963201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321070.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 12963201 is about 3600.4445558847. Note that the first 3 decimals coincide. The cubic root of 12963201 is about 234.9113955994.

The spelling of 12963201 in words is "twelve million, nine hundred sixty-three thousand, two hundred one".