12500606 has 4 divisors (see below), whose sum is σ = 18750912. Its totient is φ = 6250302.

The previous prime is 12500603. The next prime is 12500617. The reversal of 12500606 is 60600521.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125150 + ... + 3125153.

It is an arithmetic number, because the mean of its divisors is an integer number (4687728).

Almost surely, 2^12500606 is an apocalyptic number.

12500606 is a deficient number, since it is larger than the sum of its proper divisors (6250306).

12500606 is an equidigital number, since it uses as much as digits as its factorization.

12500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250305.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12500606 is about 3535.6196062359. The cubic root of 12500606 is about 232.0831920238.

The spelling of 12500606 in words is "twelve million, five hundred thousand, six hundred six".