123035982 has 32 divisors (see below), whose sum is σ = 261342720. Its totient is φ = 38505600.

The previous prime is 123035981. The next prime is 123036019. The reversal of 123035982 is 289530321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123035981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8107 + ... + 17657.

It is an arithmetic number, because the mean of its divisors is an integer number (8166960).

Almost surely, 2^123035982 is an apocalyptic number.

123035982 is an abundant number, since it is smaller than the sum of its proper divisors (138306738).

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

123035982 is a wasteful number, since it uses less digits than its factorization.

123035982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9688.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 123035982 is about 11092.1585816287. The cubic root of 123035982 is about 497.3674732645.

The spelling of 123035982 in words is "one hundred twenty-three million, thirty-five thousand, nine hundred eighty-two".