5647912 has 8 divisors (see below), whose sum is σ = 10589850. Its totient is φ = 2823952.

The previous prime is 5647909. The next prime is 5647913. The reversal of 5647912 is 2197465.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 2090916 = 1886^2 + 1446^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5647913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352987 + ... + 353002.

Almost surely, 2^5647912 is an apocalyptic number.

It is an amenable number.

5647912 is a deficient number, since it is larger than the sum of its proper divisors (4941938).

5647912 is a wasteful number, since it uses less digits than its factorization.

5647912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705995 (or 705991 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 5647912 is about 2376.5336101137. The cubic root of 5647912 is about 178.0858063762.

The spelling of 5647912 in words is "five million, six hundred forty-seven thousand, nine hundred twelve".