2373206189 has 2 divisors, whose sum is σ = 2373206190. Its totient is φ = 2373206188.

The previous prime is 2373206149. The next prime is 2373206207. The reversal of 2373206189 is 9816023732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2345464900 + 27741289 = 48430^2 + 5267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373206189 - 2¹² = 2373202093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373206119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186603094 + 1186603095.

It is an arithmetic number, because the mean of its divisors is an integer number (1186603095).

Almost surely, 2^2373206189 is an apocalyptic number.

It is an amenable number.

2373206189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373206189 is an equidigital number, since it uses as much as digits as its factorization.

2373206189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2373206189 is about 48715.5641350893. The cubic root of 2373206189 is about 1333.8648374258.

The spelling of 2373206189 in words is "two billion, three hundred seventy-three million, two hundred six thousand, one hundred eighty-nine".