169392941 has 2 divisors, whose sum is σ = 169392942. Its totient is φ = 169392940.

The previous prime is 169392893. The next prime is 169392967. The reversal of 169392941 is 149293961.

It is a happy number.

169392941 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., 101808100 + 67584841 = 10090^2 + 8221^2 .

It is a cyclic number.

It is not a de Polignac number, because 169392941 - 2¹⁰ = 169391917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 169392892 and 169392901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169392241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84696470 + 84696471.

It is an arithmetic number, because the mean of its divisors is an integer number (84696471).

Almost surely, 2^169392941 is an apocalyptic number.

It is an amenable number.

169392941 is a deficient number, since it is larger than the sum of its proper divisors (1).

169392941 is an equidigital number, since it uses as much as digits as its factorization.

169392941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 169392941 is about 13015.1043407266. The cubic root of 169392941 is about 553.3056471930.

The spelling of 169392941 in words is "one hundred sixty-nine million, three hundred ninety-two thousand, nine hundred forty-one".