896542169 has 2 divisors, whose sum is σ = 896542170. Its totient is φ = 896542168.

The previous prime is 896542159. The next prime is 896542177. The reversal of 896542169 is 961245698.

896542169 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., 613057600 + 283484569 = 24760^2 + 16837^2 .

It is a cyclic number.

It is not a de Polignac number, because 896542169 - 2⁸ = 896541913 is a prime.

It is a super-2 number, since 2×896542169² = 1607575721590449122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (896542109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448271084 + 448271085.

It is an arithmetic number, because the mean of its divisors is an integer number (448271085).

Almost surely, 2^896542169 is an apocalyptic number.

It is an amenable number.

896542169 is a deficient number, since it is larger than the sum of its proper divisors (1).

896542169 is an equidigital number, since it uses as much as digits as its factorization.

896542169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 50.

The square root of 896542169 is about 29942.3140221326. The cubic root of 896542169 is about 964.2513165254.

The spelling of 896542169 in words is "eight hundred ninety-six million, five hundred forty-two thousand, one hundred sixty-nine".