123580326 has 8 divisors (see below), whose sum is σ = 247160664. Its totient is φ = 41193440.

The previous prime is 123580319. The next prime is 123580337. The reversal of 123580326 is 623085321.

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

123580326 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123580293 and 123580302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10298355 + ... + 10298366.

It is an arithmetic number, because the mean of its divisors is an integer number (30895083).

Almost surely, 2^123580326 is an apocalyptic number.

123580326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123580326 is a wasteful number, since it uses less digits than its factorization.

123580326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20596726.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 123580326 is about 11116.6688355820. The cubic root of 123580326 is about 498.0998896415.

The spelling of 123580326 in words is "one hundred twenty-three million, five hundred eighty thousand, three hundred twenty-six".