169289201 has 2 divisors, whose sum is σ = 169289202. Its totient is φ = 169289200.

The previous prime is 169289167. The next prime is 169289203. The reversal of 169289201 is 102982961.

169289201 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., 168610225 + 678976 = 12985^2 + 824^2 .

It is a cyclic number.

It is not a de Polignac number, because 169289201 - 2¹⁰ = 169288177 is a prime.

Together with 169289203, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 169289201 parts by 18400 straight cuts.

It is not a weakly prime, because it can be changed into another prime (169289203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84644600 + 84644601.

It is an arithmetic number, because the mean of its divisors is an integer number (84644601).

Almost surely, 2^169289201 is an apocalyptic number.

It is an amenable number.

169289201 is a deficient number, since it is larger than the sum of its proper divisors (1).

169289201 is an equidigital number, since it uses as much as digits as its factorization.

169289201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 169289201 is about 13011.1183608482. The cubic root of 169289201 is about 553.1926719038.

The spelling of 169289201 in words is "one hundred sixty-nine million, two hundred eighty-nine thousand, two hundred one".