123604941 has 16 divisors (see below), whose sum is σ = 168030720. Its totient is φ = 80798640.

The previous prime is 123604913. The next prime is 123604963. The reversal of 123604941 is 149406321.

It is not a de Polignac number, because 123604941 - 2⁷ = 123604813 is a prime.

It is a super-2 number, since 2×123604941² = 30556362879226962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123604899 and 123604908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123604991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100456 + ... + 101678.

It is an arithmetic number, because the mean of its divisors is an integer number (10501920).

Almost surely, 2^123604941 is an apocalyptic number.

It is an amenable number.

123604941 is a deficient number, since it is larger than the sum of its proper divisors (44425779).

123604941 is a wasteful number, since it uses less digits than its factorization.

123604941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 123604941 is about 11117.7759016811. The cubic root of 123604941 is about 498.1329583217.

The spelling of 123604941 in words is "one hundred twenty-three million, six hundred four thousand, nine hundred forty-one".