6525947 has 2 divisors, whose sum is σ = 6525948. Its totient is φ = 6525946.

The previous prime is 6525923. The next prime is 6525971. The reversal of 6525947 is 7495256.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (6525923) and next prime (6525971).

It is a cyclic number.

It is not a de Polignac number, because 6525947 - 2⁸ = 6525691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6525947.

It is not a weakly prime, because it can be changed into another prime (6525907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3262973 + 3262974.

It is an arithmetic number, because the mean of its divisors is an integer number (3262974).

Almost surely, 2^6525947 is an apocalyptic number.

6525947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6525947 is an equidigital number, since it uses as much as digits as its factorization.

6525947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 6525947 is about 2554.5933140130. The cubic root of 6525947 is about 186.8735549826.

The spelling of 6525947 in words is "six million, five hundred twenty-five thousand, nine hundred forty-seven".