966511097 has 2 divisors, whose sum is σ = 966511098. Its totient is φ = 966511096.

The previous prime is 966511069. The next prime is 966511153. The reversal of 966511097 is 790115669.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 709902736 + 256608361 = 26644^2 + 16019^2 .

It is a cyclic number.

It is not a de Polignac number, because 966511097 - 2¹⁰ = 966510073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (966511027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483255548 + 483255549.

It is an arithmetic number, because the mean of its divisors is an integer number (483255549).

Almost surely, 2^966511097 is an apocalyptic number.

It is an amenable number.

966511097 is a deficient number, since it is larger than the sum of its proper divisors (1).

966511097 is an equidigital number, since it uses as much as digits as its factorization.

966511097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 966511097 is about 31088.7615867857. The cubic root of 966511097 is about 988.7100490239.

The spelling of 966511097 in words is "nine hundred sixty-six million, five hundred eleven thousand, ninety-seven".