1000909963 has 2 divisors, whose sum is σ = 1000909964. Its totient is φ = 1000909962.

The previous prime is 1000909961. The next prime is 1000909997. The reversal of 1000909963 is 3699090001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000909963 - 2¹ = 1000909961 is a prime.

It is a super-2 number, since 2×1000909963² = 2003641508065322738, which contains 22 as substring.

Together with 1000909961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1000909961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500454981 + 500454982.

It is an arithmetic number, because the mean of its divisors is an integer number (500454982).

Almost surely, 2^1000909963 is an apocalyptic number.

1000909963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000909963 is an equidigital number, since it uses as much as digits as its factorization.

1000909963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 1000909963 is about 31637.1611084181. The cubic root of 1000909963 is about 1000.3032290429.

Adding to 1000909963 its reverse (3699090001), we get a palindrome (4699999964).

The spelling of 1000909963 in words is "one billion, nine hundred nine thousand, nine hundred sixty-three".