5126647 has 2 divisors, whose sum is σ = 5126648. Its totient is φ = 5126646.

The previous prime is 5126629. The next prime is 5126651. The reversal of 5126647 is 7466215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5126647 is a prime.

5126647 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5126617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563323 + 2563324.

It is an arithmetic number, because the mean of its divisors is an integer number (2563324).

Almost surely, 2^5126647 is an apocalyptic number.

5126647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126647 is an equidigital number, since it uses as much as digits as its factorization.

5126647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 5126647 is about 2264.2100167608. The cubic root of 5126647 is about 172.4293290290.

The spelling of 5126647 in words is "five million, one hundred twenty-six thousand, six hundred forty-seven".