162830225 has 12 divisors (see below), whose sum is σ = 210688896. Its totient is φ = 124600080.

The previous prime is 162830203. The next prime is 162830237. The reversal of 162830225 is 522038261.

162830225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162830225 - 2⁸ = 162829969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141017 + ... + 142166.

It is an arithmetic number, because the mean of its divisors is an integer number (17557408).

Almost surely, 2^162830225 is an apocalyptic number.

It is an amenable number.

162830225 is a deficient number, since it is larger than the sum of its proper divisors (47858671).

162830225 is a wasteful number, since it uses less digits than its factorization.

162830225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283216 (or 283211 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 162830225 is about 12760.4947004417. The cubic root of 162830225 is about 546.0658377943.

Adding to 162830225 its reverse (522038261), we get a palindrome (684868486).

The spelling of 162830225 in words is "one hundred sixty-two million, eight hundred thirty thousand, two hundred twenty-five".