2173292039 has 2 divisors, whose sum is σ = 2173292040. Its totient is φ = 2173292038.

The previous prime is 2173292021. The next prime is 2173292059. The reversal of 2173292039 is 9302923712.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2173292039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2173291993 and 2173292011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2173292059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1086646019 + 1086646020.

It is an arithmetic number, because the mean of its divisors is an integer number (1086646020).

Almost surely, 2^2173292039 is an apocalyptic number.

2173292039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2173292039 is an equidigital number, since it uses as much as digits as its factorization.

2173292039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2173292039 is about 46618.5804052419. The cubic root of 2173292039 is about 1295.3069518798.

The spelling of 2173292039 in words is "two billion, one hundred seventy-three million, two hundred ninety-two thousand, thirty-nine".