2000237971 has 8 divisors (see below), whose sum is σ = 2013669504. Its totient is φ = 1986846720.

The previous prime is 2000237957. The next prime is 2000238049. The reversal of 2000237971 is 1797320002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000237971 - 2¹³ = 2000229779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000937971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93075 + ... + 112531.

It is an arithmetic number, because the mean of its divisors is an integer number (251708688).

Almost surely, 2^2000237971 is an apocalyptic number.

2000237971 is a deficient number, since it is larger than the sum of its proper divisors (13431533).

2000237971 is a wasteful number, since it uses less digits than its factorization.

2000237971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20141.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 2000237971 is about 44724.0200675208. The cubic root of 2000237971 is about 1259.9710186918.

Adding to 2000237971 its reverse (1797320002), we get a palindrome (3797557973).

The spelling of 2000237971 in words is "two billion, two hundred thirty-seven thousand, nine hundred seventy-one".