169060961 has 2 divisors, whose sum is σ = 169060962. Its totient is φ = 169060960.

The previous prime is 169060943. The next prime is 169060973.

169060961 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148084561 + 20976400 = 12169^2 + 4580^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-169060961 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 (169060061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84530480 + 84530481.

It is an arithmetic number, because the mean of its divisors is an integer number (84530481).

Almost surely, 2^169060961 is an apocalyptic number.

It is an amenable number.

169060961 is a deficient number, since it is larger than the sum of its proper divisors (1).

169060961 is an equidigital number, since it uses as much as digits as its factorization.

169060961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 169060961 is about 13002.3444424458. The cubic root of 169060961 is about 552.9439506232.

The spelling of 169060961 in words is "one hundred sixty-nine million, sixty thousand, nine hundred sixty-one".