6310379947 has 2 divisors, whose sum is σ = 6310379948. Its totient is φ = 6310379946.

The previous prime is 6310379939. The next prime is 6310380061. The reversal of 6310379947 is 7499730136.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6310379947 - 2³ = 6310379939 is a prime.

It is a super-3 number, since 3×6310379947³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6310379947.

It is not a weakly prime, because it can be changed into another prime (6310389947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155189973 + 3155189974.

It is an arithmetic number, because the mean of its divisors is an integer number (3155189974).

Almost surely, 2^6310379947 is an apocalyptic number.

6310379947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6310379947 is an equidigital number, since it uses as much as digits as its factorization.

6310379947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 6310379947 is about 79437.8999407713. The cubic root of 6310379947 is about 1847.9285260106.

The spelling of 6310379947 in words is "six billion, three hundred ten million, three hundred seventy-nine thousand, nine hundred forty-seven".