5662847 has 2 divisors, whose sum is σ = 5662848. Its totient is φ = 5662846.

The previous prime is 5662843. The next prime is 5662849. The reversal of 5662847 is 7482665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5662847 - 2² = 5662843 is a prime.

It is a super-2 number, since 2×5662847² = 64135672290818, which contains 22 as substring.

Together with 5662849, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5662847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5662843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831423 + 2831424.

It is an arithmetic number, because the mean of its divisors is an integer number (2831424).

Almost surely, 2^5662847 is an apocalyptic number.

5662847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5662847 is an equidigital number, since it uses as much as digits as its factorization.

5662847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The square root of 5662847 is about 2379.6737171301. The cubic root of 5662847 is about 178.2426413601.

The spelling of 5662847 in words is "five million, six hundred sixty-two thousand, eight hundred forty-seven".