12550732 has 12 divisors (see below), whose sum is σ = 22918896. Its totient is φ = 6002480.

The previous prime is 12550729. The next prime is 12550751. The reversal of 12550732 is 23705521.

12550732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12550697 and 12550706.

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, 68119 + ... + 68302.

It is an arithmetic number, because the mean of its divisors is an integer number (1909908).

Almost surely, 2^12550732 is an apocalyptic number.

It is an amenable number.

12550732 is a deficient number, since it is larger than the sum of its proper divisors (10368164).

12550732 is a wasteful number, since it uses less digits than its factorization.

12550732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136448 (or 136446 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 12550732 is about 3542.7012292882. The cubic root of 12550732 is about 232.3929873274.

The spelling of 12550732 in words is "twelve million, five hundred fifty thousand, seven hundred thirty-two".