6410947 has 2 divisors, whose sum is σ = 6410948. Its totient is φ = 6410946.

The previous prime is 6410939. The next prime is 6410959. The reversal of 6410947 is 7490146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6410947 - 2³ = 6410939 is a prime.

It is a super-2 number, since 2×6410947² = 82200482873618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6410977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205473 + 3205474.

It is an arithmetic number, because the mean of its divisors is an integer number (3205474).

Almost surely, 2^6410947 is an apocalyptic number.

6410947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6410947 is an equidigital number, since it uses as much as digits as its factorization.

6410947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6410947 is about 2531.9847945831. The cubic root of 6410947 is about 185.7693502820.

It can be divided in two parts, 64 and 10947, that added together give a palindrome (11011).

The spelling of 6410947 in words is "six million, four hundred ten thousand, nine hundred forty-seven".