5861647 has 12 divisors (see below), whose sum is σ = 6574968. Its totient is φ = 5182400.

The previous prime is 5861623. The next prime is 5861663. The reversal of 5861647 is 7461685.

It is not a de Polignac number, because 5861647 - 2¹⁹ = 5337359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18333 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (547914).

Almost surely, 2^5861647 is an apocalyptic number.

5861647 is a deficient number, since it is larger than the sum of its proper divisors (713321).

5861647 is a wasteful number, since it uses less digits than its factorization.

5861647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 369 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 5861647 is about 2421.0838481969. The cubic root of 5861647 is about 180.3044949024.

The spelling of 5861647 in words is "five million, eight hundred sixty-one thousand, six hundred forty-seven".