12301963 has 4 divisors (see below), whose sum is σ = 12330808. Its totient is φ = 12273120.

The previous prime is 12301943. The next prime is 12301969. The reversal of 12301963 is 36910321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12301963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301969) 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, 13773 + ... + 14638.

It is an arithmetic number, because the mean of its divisors is an integer number (3082702).

Almost surely, 2^12301963 is an apocalyptic number.

12301963 is a deficient number, since it is larger than the sum of its proper divisors (28845).

12301963 is an equidigital number, since it uses as much as digits as its factorization.

12301963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28844.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 12301963 is about 3507.4154301993. The cubic root of 12301963 is about 230.8473032450.

The spelling of 12301963 in words is "twelve million, three hundred one thousand, nine hundred sixty-three".