123604083 has 8 divisors (see below), whose sum is σ = 183117200. Its totient is φ = 82402704.

The previous prime is 123604081. The next prime is 123604097. The reversal of 123604083 is 380406321.

It is a happy number.

It is not a de Polignac number, because 123604083 - 2¹ = 123604081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4577929 = 123604083 / (1 + 2 + 3 + 6 + 0 + 4 + 0 + 8 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123604081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2288938 + ... + 2288991.

It is an arithmetic number, because the mean of its divisors is an integer number (22889650).

Almost surely, 2^123604083 is an apocalyptic number.

123604083 is a deficient number, since it is larger than the sum of its proper divisors (59513117).

123604083 is an equidigital number, since it uses as much as digits as its factorization.

123604083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577938 (or 4577932 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 123604083 is about 11117.7373147597. The cubic root of 123604083 is about 498.1318057274.

The spelling of 123604083 in words is "one hundred twenty-three million, six hundred four thousand, eighty-three".