169314413 has 2 divisors, whose sum is σ = 169314414. Its totient is φ = 169314412.

The previous prime is 169314389. The next prime is 169314421. The reversal of 169314413 is 314413961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87647044 + 81667369 = 9362^2 + 9037^2 .

It is an emirp because it is prime and its reverse (314413961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 169314413 - 2²⁶ = 102205549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 169314413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169314443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84657206 + 84657207.

It is an arithmetic number, because the mean of its divisors is an integer number (84657207).

Almost surely, 2^169314413 is an apocalyptic number.

It is an amenable number.

169314413 is a deficient number, since it is larger than the sum of its proper divisors (1).

169314413 is an equidigital number, since it uses as much as digits as its factorization.

169314413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 169314413 is about 13012.0871884567. The cubic root of 169314413 is about 553.2201326066.

The spelling of 169314413 in words is "one hundred sixty-nine million, three hundred fourteen thousand, four hundred thirteen".