160000207973 has 2 divisors, whose sum is σ = 160000207974. Its totient is φ = 160000207972.

The previous prime is 160000207933. The next prime is 160000207981. The reversal of 160000207973 is 379702000061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121426462369 + 38573745604 = 348463^2 + 196402^2 .

It is a cyclic number.

It is not a de Polignac number, because 160000207973 - 2³⁶ = 91280731237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160000207933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80000103986 + 80000103987.

It is an arithmetic number, because the mean of its divisors is an integer number (80000103987).

Almost surely, 2^160000207973 is an apocalyptic number.

It is an amenable number.

160000207973 is a deficient number, since it is larger than the sum of its proper divisors (1).

160000207973 is an equidigital number, since it uses as much as digits as its factorization.

160000207973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 160000207973 in words is "one hundred sixty billion, two hundred seven thousand, nine hundred seventy-three".