162565241 has 8 divisors (see below), whose sum is σ = 167454144. Its totient is φ = 157726800.

The previous prime is 162565229. The next prime is 162565243. The reversal of 162565241 is 142565261.

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 162565241 - 2²² = 158370937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 162565198 and 162565207.

It is not an unprimeable number, because it can be changed into a prime (162565243) 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 in 7 ways as a sum of consecutive naturals, for example, 6026 + ... + 19011.

It is an arithmetic number, because the mean of its divisors is an integer number (20931768).

Almost surely, 2^162565241 is an apocalyptic number.

It is an amenable number.

162565241 is a deficient number, since it is larger than the sum of its proper divisors (4888903).

162565241 is a wasteful number, since it uses less digits than its factorization.

162565241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231.

The product of its digits is 14400, while the sum is 32.

The square root of 162565241 is about 12750.1074897430. The cubic root of 162565241 is about 545.7694610549.

It can be divided in two parts, 1625 and 65241, that added together give a palindrome (66866).

The spelling of 162565241 in words is "one hundred sixty-two million, five hundred sixty-five thousand, two hundred forty-one".