2000895897 has 64 divisors (see below), whose sum is σ = 3591383040. Its totient is φ = 956966400.

The previous prime is 2000895889. The next prime is 2000895907. The reversal of 2000895897 is 7985980002.

It is a happy number.

It is not a de Polignac number, because 2000895897 - 2³ = 2000895889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000895877) 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 63 ways as a sum of consecutive naturals, for example, 1708122 + ... + 1709292.

It is an arithmetic number, because the mean of its divisors is an integer number (56115360).

Almost surely, 2^2000895897 is an apocalyptic number.

It is an amenable number.

2000895897 is a deficient number, since it is larger than the sum of its proper divisors (1590487143).

2000895897 is a wasteful number, since it uses less digits than its factorization.

2000895897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 2000895897 is about 44731.3748614996. The cubic root of 2000895897 is about 1260.1091483930.

The spelling of 2000895897 in words is "two billion, eight hundred ninety-five thousand, eight hundred ninety-seven".