162933225 has 48 divisors (see below), whose sum is σ = 331562112. Its totient is φ = 68751360.

The previous prime is 162933217. The next prime is 162933229. The reversal of 162933225 is 522339261.

It is not a de Polignac number, because 162933225 - 2³ = 162933217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162933229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5112 + ... + 18761.

It is an arithmetic number, because the mean of its divisors is an integer number (6907544).

Almost surely, 2^162933225 is an apocalyptic number.

162933225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162933225 is an abundant number, since it is smaller than the sum of its proper divisors (168628887).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162933225 is a wasteful number, since it uses less digits than its factorization.

162933225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23906 (or 23901 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 162933225 is about 12764.5299560932. The cubic root of 162933225 is about 546.1809534534.

The spelling of 162933225 in words is "one hundred sixty-two million, nine hundred thirty-three thousand, two hundred twenty-five".