1006463 has 2 divisors, whose sum is σ = 1006464. Its totient is φ = 1006462.

The previous prime is 1006441. The next prime is 1006469. The reversal of 1006463 is 3646001.

It is a strong prime.

It is an emirp because it is prime and its reverse (3646001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1006463 - 2¹⁰ = 1005439 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503231 + 503232.

It is an arithmetic number, because the mean of its divisors is an integer number (503232).

2^1006463 is an apocalyptic number.

1006463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006463 is an equidigital number, since it uses as much as digits as its factorization.

1006463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1006463 is about 1003.2262955086. The cubic root of 1006463 is about 100.2149708774.

The spelling of 1006463 in words is "one million, six thousand, four hundred sixty-three".