123423282 has 24 divisors (see below), whose sum is σ = 268130304. Its totient is φ = 41031384.

The previous prime is 123423277. The next prime is 123423283. The reversal of 123423282 is 282324321.

It is not an unprimeable number, because it can be changed into a prime (123423283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2058 + ... + 15845.

It is an arithmetic number, because the mean of its divisors is an integer number (11172096).

Almost surely, 2^123423282 is an apocalyptic number.

123423282 is an abundant number, since it is smaller than the sum of its proper divisors (144707022).

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

123423282 is a wasteful number, since it uses less digits than its factorization.

123423282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294 (or 18291 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 123423282 is about 11109.6031432270. The cubic root of 123423282 is about 497.8888076132. Note that the first 4 decimals are identical.

The spelling of 123423282 in words is "one hundred twenty-three million, four hundred twenty-three thousand, two hundred eighty-two".