12550984 has 8 divisors (see below), whose sum is σ = 23533110. Its totient is φ = 6275488.

The previous prime is 12550957. The next prime is 12550991. The reversal of 12550984 is 48905521.

12550984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6646084 + 5904900 = 2578^2 + 2430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784429 + ... + 784444.

Almost surely, 2^12550984 is an apocalyptic number.

It is an amenable number.

12550984 is a deficient number, since it is larger than the sum of its proper divisors (10982126).

12550984 is a wasteful number, since it uses less digits than its factorization.

12550984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568879 (or 1568875 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 12550984 is about 3542.7367951910. The cubic root of 12550984 is about 232.3945426853.

The spelling of 12550984 in words is "twelve million, five hundred fifty thousand, nine hundred eighty-four".