12300506 has 16 divisors (see below), whose sum is σ = 18779040. Its totient is φ = 6042000.

The previous prime is 12300499. The next prime is 12300523. The reversal of 12300506 is 60500321.

12300506 = T₄₂₅ + T₄₂₆ + ... + T₅₃₁.

It is a Curzon number.

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, 48881 + ... + 49131.

It is an arithmetic number, because the mean of its divisors is an integer number (1173690).

Almost surely, 2^12300506 is an apocalyptic number.

12300506 is a deficient number, since it is larger than the sum of its proper divisors (6478534).

12300506 is a wasteful number, since it uses less digits than its factorization.

12300506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12300506 is about 3507.2077212506. The cubic root of 12300506 is about 230.8381893120.

Adding to 12300506 its reverse (60500321), we get a palindrome (72800827).

The spelling of 12300506 in words is "twelve million, three hundred thousand, five hundred six".