12554632 has 8 divisors (see below), whose sum is σ = 23539950. Its totient is φ = 6277312.

The previous prime is 12554623. The next prime is 12554657. The reversal of 12554632 is 23645521.

12554632 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., 10666756 + 1887876 = 3266^2 + 1374^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12554632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784657 + ... + 784672.

Almost surely, 2^12554632 is an apocalyptic number.

It is an amenable number.

12554632 is a deficient number, since it is larger than the sum of its proper divisors (10985318).

12554632 is a wasteful number, since it uses less digits than its factorization.

12554632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569335 (or 1569331 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 12554632 is about 3543.2516139840. The cubic root of 12554632 is about 232.4170560110.

The spelling of 12554632 in words is "twelve million, five hundred fifty-four thousand, six hundred thirty-two".