2170650353 has 2 divisors, whose sum is σ = 2170650354. Its totient is φ = 2170650352.

The previous prime is 2170650263. The next prime is 2170650367. The reversal of 2170650353 is 3530560712.

2170650353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2162994064 + 7656289 = 46508^2 + 2767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2170650353 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2170650653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085325176 + 1085325177.

It is an arithmetic number, because the mean of its divisors is an integer number (1085325177).

Almost surely, 2^2170650353 is an apocalyptic number.

It is an amenable number.

2170650353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170650353 is an equidigital number, since it uses as much as digits as its factorization.

2170650353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 2170650353 is about 46590.2388167307. The cubic root of 2170650353 is about 1294.7819140510.

The spelling of 2170650353 in words is "two billion, one hundred seventy million, six hundred fifty thousand, three hundred fifty-three".