5667247 has 2 divisors, whose sum is σ = 5667248. Its totient is φ = 5667246.

The previous prime is 5667241. The next prime is 5667281. The reversal of 5667247 is 7427665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5667247 - 2¹⁵ = 5634479 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5667241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833623 + 2833624.

It is an arithmetic number, because the mean of its divisors is an integer number (2833624).

Almost surely, 2^5667247 is an apocalyptic number.

5667247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5667247 is an equidigital number, since it uses as much as digits as its factorization.

5667247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 5667247 is about 2380.5980341082. The cubic root of 5667247 is about 178.2887939158.

The spelling of 5667247 in words is "five million, six hundred sixty-seven thousand, two hundred forty-seven".