1000896999 has 4 divisors (see below), whose sum is σ = 1334529336. Its totient is φ = 667264664.

The previous prime is 1000896983. The next prime is 1000897013. The reversal of 1000896999 is 9996980001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000896999 - 2⁴ = 1000896983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000896959) 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 in 3 ways as a sum of consecutive naturals, for example, 166816164 + ... + 166816169.

It is an arithmetic number, because the mean of its divisors is an integer number (333632334).

Almost surely, 2^1000896999 is an apocalyptic number.

1000896999 is a deficient number, since it is larger than the sum of its proper divisors (333632337).

1000896999 is an equidigital number, since it uses as much as digits as its factorization.

1000896999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333632336.

The product of its (nonzero) digits is 314928, while the sum is 51.

The square root of 1000896999 is about 31636.9562221147. The cubic root of 1000896999 is about 1000.2989103104.

The spelling of 1000896999 in words is "one billion, eight hundred ninety-six thousand, nine hundred ninety-nine".