2073630439 has 2 divisors, whose sum is σ = 2073630440. Its totient is φ = 2073630438.

The previous prime is 2073630421. The next prime is 2073630443. The reversal of 2073630439 is 9340363702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2073630439 - 2²¹ = 2071533287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2073630398 and 2073630407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2073630469) 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, 1036815219 + 1036815220.

It is an arithmetic number, because the mean of its divisors is an integer number (1036815220).

Almost surely, 2^2073630439 is an apocalyptic number.

2073630439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073630439 is an equidigital number, since it uses as much as digits as its factorization.

2073630439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 2073630439 is about 45537.1325293985. The cubic root of 2073630439 is about 1275.1965226229.

The spelling of 2073630439 in words is "two billion, seventy-three million, six hundred thirty thousand, four hundred thirty-nine".