2000890937 has 2 divisors, whose sum is σ = 2000890938. Its totient is φ = 2000890936.

The previous prime is 2000890933. The next prime is 2000890943. The reversal of 2000890937 is 7390980002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297368361 + 703522576 = 36019^2 + 26524^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000890937 - 2² = 2000890933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000890937.

It is not a weakly prime, because it can be changed into another prime (2000890933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000445468 + 1000445469.

It is an arithmetic number, because the mean of its divisors is an integer number (1000445469).

Almost surely, 2^2000890937 is an apocalyptic number.

It is an amenable number.

2000890937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000890937 is an equidigital number, since it uses as much as digits as its factorization.

2000890937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2000890937 is about 44731.3194193956. The cubic root of 2000890937 is about 1260.1081071683.

The spelling of 2000890937 in words is "two billion, eight hundred ninety thousand, nine hundred thirty-seven".