2137073 has 2 divisors, whose sum is σ = 2137074. Its totient is φ = 2137072.

The previous prime is 2137049. The next prime is 2137117. The reversal of 2137073 is 3707312.

2137073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2093809 + 43264 = 1447^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2137073 - 2⁸ = 2136817 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2137033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068536 + 1068537.

It is an arithmetic number, because the mean of its divisors is an integer number (1068537).

2^2137073 is an apocalyptic number.

It is an amenable number.

2137073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137073 is an equidigital number, since it uses as much as digits as its factorization.

2137073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 2137073 is about 1461.8731135088. The cubic root of 2137073 is about 128.8070950466.

The spelling of 2137073 in words is "two million, one hundred thirty-seven thousand, seventy-three".