2065051973 has 2 divisors, whose sum is σ = 2065051974. Its totient is φ = 2065051972.

The previous prime is 2065051903. The next prime is 2065051997. The reversal of 2065051973 is 3791505602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1268570689 + 796481284 = 35617^2 + 28222^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065051973 - 2⁸ = 2065051717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2065051903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032525986 + 1032525987.

It is an arithmetic number, because the mean of its divisors is an integer number (1032525987).

Almost surely, 2^2065051973 is an apocalyptic number.

It is an amenable number.

2065051973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065051973 is an equidigital number, since it uses as much as digits as its factorization.

2065051973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 2065051973 is about 45442.8429238313. The cubic root of 2065051973 is about 1273.4356254835.

The spelling of 2065051973 in words is "two billion, sixty-five million, fifty-one thousand, nine hundred seventy-three".