1006132643 has 2 divisors, whose sum is σ = 1006132644. Its totient is φ = 1006132642.

The previous prime is 1006132639. The next prime is 1006132667. The reversal of 1006132643 is 3462316001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1006132643 - 2² = 1006132639 is a prime.

It is not a weakly prime, because it can be changed into another prime (1006132613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503066321 + 503066322.

It is an arithmetic number, because the mean of its divisors is an integer number (503066322).

Almost surely, 2^1006132643 is an apocalyptic number.

1006132643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006132643 is an equidigital number, since it uses as much as digits as its factorization.

1006132643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1006132643 is about 31719.5939917269. The cubic root of 1006132643 is about 1002.0400497005.

Adding to 1006132643 its reverse (3462316001), we get a palindrome (4468448644).

The spelling of 1006132643 in words is "one billion, six million, one hundred thirty-two thousand, six hundred forty-three".