6536947 has 2 divisors, whose sum is σ = 6536948. Its totient is φ = 6536946.

The previous prime is 6536921. The next prime is 6537019. The reversal of 6536947 is 7496356.

It is a weak prime.

6536947 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 6536947 - 2¹⁹ = 6012659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6530947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3268473 + 3268474.

It is an arithmetic number, because the mean of its divisors is an integer number (3268474).

Almost surely, 2^6536947 is an apocalyptic number.

6536947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6536947 is an equidigital number, since it uses as much as digits as its factorization.

6536947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 6536947 is about 2556.7453920952. The cubic root of 6536947 is about 186.9784927651.

The spelling of 6536947 in words is "six million, five hundred thirty-six thousand, nine hundred forty-seven".