2001250037 has 2 divisors, whose sum is σ = 2001250038. Its totient is φ = 2001250036.

The previous prime is 2001250019. The next prime is 2001250049. The reversal of 2001250037 is 7300521002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1426497361 + 574752676 = 37769^2 + 23974^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001250037 - 2⁶ = 2001249973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001210037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000625018 + 1000625019.

It is an arithmetic number, because the mean of its divisors is an integer number (1000625019).

Almost surely, 2^2001250037 is an apocalyptic number.

It is an amenable number.

2001250037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001250037 is an equidigital number, since it uses as much as digits as its factorization.

2001250037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2001250037 is about 44735.3332054205. Note that the first 3 decimals coincide. The cubic root of 2001250037 is about 1260.1834865481.

Adding to 2001250037 its reverse (7300521002), we get a palindrome (9301771039).

The spelling of 2001250037 in words is "two billion, one million, two hundred fifty thousand, thirty-seven".