2037873897 has 20 divisors (see below), whose sum is σ = 3045458196. Its totient is φ = 1358035200.

The previous prime is 2037873883. The next prime is 2037873917. The reversal of 2037873897 is 7983787302.

It can be written as a sum of positive squares in 2 ways, for example, as 994519296 + 1043354601 = 31536^2 + 32301^2 .

It is not a de Polignac number, because 2037873897 - 2⁶ = 2037873833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2037873197) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 348397 + ... + 354197.

Almost surely, 2^2037873897 is an apocalyptic number.

2037873897 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2037873897 is a deficient number, since it is larger than the sum of its proper divisors (1007584299).

2037873897 is an equidigital number, since it uses as much as digits as its factorization.

2037873897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150 (or 10141 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The square root of 2037873897 is about 45142.8166710940. The cubic root of 2037873897 is about 1267.8243895048.

The spelling of 2037873897 in words is "two billion, thirty-seven million, eight hundred seventy-three thousand, eight hundred ninety-seven".