11647463 has 2 divisors, whose sum is σ = 11647464. Its totient is φ = 11647462.

The previous prime is 11647459. The next prime is 11647477. The reversal of 11647463 is 36474611.

It is a weak prime.

It is an emirp because it is prime and its reverse (36474611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11647463 - 2² = 11647459 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11647423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5823731 + 5823732.

It is an arithmetic number, because the mean of its divisors is an integer number (5823732).

Almost surely, 2^11647463 is an apocalyptic number.

11647463 is a deficient number, since it is larger than the sum of its proper divisors (1).

11647463 is an equidigital number, since it uses as much as digits as its factorization.

11647463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 11647463 is about 3412.8379686120. The cubic root of 11647463 is about 226.6785607465.

The spelling of 11647463 in words is "eleven million, six hundred forty-seven thousand, four hundred sixty-three".