169384113 has 12 divisors (see below), whose sum is σ = 251279028. Its totient is φ = 109870560.

The previous prime is 169384097. The next prime is 169384123. The reversal of 169384113 is 311483961.

169384113 is a `hidden beast` number, since 169 + 384 + 113 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80138304 + 89245809 = 8952^2 + 9447^2 .

It is not a de Polignac number, because 169384113 - 2⁴ = 169384097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (169384123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253998 + ... + 254663.

It is an arithmetic number, because the mean of its divisors is an integer number (20939919).

Almost surely, 2^169384113 is an apocalyptic number.

It is an amenable number.

169384113 is a deficient number, since it is larger than the sum of its proper divisors (81894915).

169384113 is a wasteful number, since it uses less digits than its factorization.

169384113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508704 (or 508701 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 169384113 is about 13014.7651918888. The cubic root of 169384113 is about 553.2960350901.

The spelling of 169384113 in words is "one hundred sixty-nine million, three hundred eighty-four thousand, one hundred thirteen".