2107309573 has 2 divisors, whose sum is σ = 2107309574. Its totient is φ = 2107309572.

The previous prime is 2107309571. The next prime is 2107309609. The reversal of 2107309573 is 3759037012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1782697284 + 324612289 = 42222^2 + 18017^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107309573 - 2¹ = 2107309571 is a prime.

Together with 2107309571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107309571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053654786 + 1053654787.

It is an arithmetic number, because the mean of its divisors is an integer number (1053654787).

Almost surely, 2^2107309573 is an apocalyptic number.

It is an amenable number.

2107309573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107309573 is an equidigital number, since it uses as much as digits as its factorization.

2107309573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 2107309573 is about 45905.4416491117. The cubic root of 2107309573 is about 1282.0632359938.

The spelling of 2107309573 in words is "two billion, one hundred seven million, three hundred nine thousand, five hundred seventy-three".