617246963 has 2 divisors, whose sum is σ = 617246964. Its totient is φ = 617246962.

The previous prime is 617246891. The next prime is 617246989. The reversal of 617246963 is 369642716.

617246963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-617246963 is a prime.

It is not a weakly prime, because it can be changed into another prime (617246563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308623481 + 308623482.

It is an arithmetic number, because the mean of its divisors is an integer number (308623482).

Almost surely, 2^617246963 is an apocalyptic number.

617246963 is a deficient number, since it is larger than the sum of its proper divisors (1).

617246963 is an equidigital number, since it uses as much as digits as its factorization.

617246963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 617246963 is about 24844.4553774077. The cubic root of 617246963 is about 851.4379181660.

It can be divided in two parts, 6172 and 46963, that added together give a palindrome (53135).

The spelling of 617246963 in words is "six hundred seventeen million, two hundred forty-six thousand, nine hundred sixty-three".