123604115 has 8 divisors (see below), whose sum is σ = 150839280. Its totient is φ = 97207072.

The previous prime is 123604097. The next prime is 123604121. The reversal of 123604115 is 511406321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123604115 - 2⁶ = 123604051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209204 + ... + 209793.

It is an arithmetic number, because the mean of its divisors is an integer number (18854910).

Almost surely, 2^123604115 is an apocalyptic number.

123604115 is a deficient number, since it is larger than the sum of its proper divisors (27235165).

123604115 is an equidigital number, since it uses as much as digits as its factorization.

123604115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419061.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 123604115 is about 11117.7387539014. The cubic root of 123604115 is about 498.1318487147.

The spelling of 123604115 in words is "one hundred twenty-three million, six hundred four thousand, one hundred fifteen".