6173972923 has 2 divisors, whose sum is σ = 6173972924. Its totient is φ = 6173972922.

The previous prime is 6173972911. The next prime is 6173972957. The reversal of 6173972923 is 3292793716.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6173972923 - 2⁹ = 6173972411 is a prime.

It is not a weakly prime, because it can be changed into another prime (6173972963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086986461 + 3086986462.

It is an arithmetic number, because the mean of its divisors is an integer number (3086986462).

Almost surely, 2^6173972923 is an apocalyptic number.

6173972923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6173972923 is an equidigital number, since it uses as much as digits as its factorization.

6173972923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 49.

The square root of 6173972923 is about 78574.6328212865. The cubic root of 6173972923 is about 1834.5162940899.

The spelling of 6173972923 in words is "six billion, one hundred seventy-three million, nine hundred seventy-two thousand, nine hundred twenty-three".