169385241 has 8 divisors (see below), whose sum is σ = 225907200. Its totient is φ = 112893392.

The previous prime is 169385221. The next prime is 169385257. The reversal of 169385241 is 142583961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 169385241 - 2⁹ = 169384729 is a prime.

It is a super-4 number, since 4×169385241⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 169385241.

It is not an unprimeable number, because it can be changed into a prime (169385221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17335 + ... + 25283.

It is an arithmetic number, because the mean of its divisors is an integer number (28238400).

Almost surely, 2^169385241 is an apocalyptic number.

It is an amenable number.

169385241 is a deficient number, since it is larger than the sum of its proper divisors (56521959).

169385241 is an equidigital number, since it uses as much as digits as its factorization.

169385241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15055.

The product of its digits is 51840, while the sum is 39.

The square root of 169385241 is about 13014.8085272124. The cubic root of 169385241 is about 553.2972632977.

The spelling of 169385241 in words is "one hundred sixty-nine million, three hundred eighty-five thousand, two hundred forty-one".