12004963 has 2 divisors, whose sum is σ = 12004964. Its totient is φ = 12004962.

The previous prime is 12004957. The next prime is 12004973. The reversal of 12004963 is 36940021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12004963 is a prime.

It is not a weakly prime, because it can be changed into another prime (12004973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002481 + 6002482.

It is an arithmetic number, because the mean of its divisors is an integer number (6002482).

Almost surely, 2^12004963 is an apocalyptic number.

12004963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004963 is an equidigital number, since it uses as much as digits as its factorization.

12004963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 12004963 is about 3464.8178884322. The cubic root of 12004963 is about 228.9744064759.

Adding to 12004963 its reverse (36940021), we get a palindrome (48944984).

The spelling of 12004963 in words is "twelve million, four thousand, nine hundred sixty-three".