6323607947 has 2 divisors, whose sum is σ = 6323607948. Its totient is φ = 6323607946.

The previous prime is 6323607937. The next prime is 6323607967. The reversal of 6323607947 is 7497063236.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6323607947 is a prime.

It is a super-3 number, since 3×6323607947³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6323607937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3161803973 + 3161803974.

It is an arithmetic number, because the mean of its divisors is an integer number (3161803974).

Almost surely, 2^6323607947 is an apocalyptic number.

6323607947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6323607947 is an equidigital number, since it uses as much as digits as its factorization.

6323607947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The square root of 6323607947 is about 79521.1163591156. The cubic root of 6323607947 is about 1849.2188518050.

The spelling of 6323607947 in words is "six billion, three hundred twenty-three million, six hundred seven thousand, nine hundred forty-seven".