12550707 has 48 divisors (see below), whose sum is σ = 21097440. Its totient is φ = 7402752.

The previous prime is 12550687. The next prime is 12550723. The reversal of 12550707 is 70705521.

12550707 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12550707 - 2⁷ = 12550579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12550757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91543 + ... + 91679.

It is an arithmetic number, because the mean of its divisors is an integer number (439530).

Almost surely, 2^12550707 is an apocalyptic number.

12550707 is a deficient number, since it is larger than the sum of its proper divisors (8546733).

12550707 is a wasteful number, since it uses less digits than its factorization.

12550707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 12550707 is about 3542.6977009053. The cubic root of 12550707 is about 232.3928330249.

The spelling of 12550707 in words is "twelve million, five hundred fifty thousand, seven hundred seven".