954617663 has 2 divisors, whose sum is σ = 954617664. Its totient is φ = 954617662.

The previous prime is 954617659. The next prime is 954617681. The reversal of 954617663 is 366716459.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 954617663 - 2² = 954617659 is a prime.

It is a super-2 number, since 2×954617663² = 1822589765023163138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (954617623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477308831 + 477308832.

It is an arithmetic number, because the mean of its divisors is an integer number (477308832).

Almost surely, 2^954617663 is an apocalyptic number.

954617663 is a deficient number, since it is larger than the sum of its proper divisors (1).

954617663 is an equidigital number, since it uses as much as digits as its factorization.

954617663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The square root of 954617663 is about 30896.8875940603. The cubic root of 954617663 is about 984.6377645421.

The spelling of 954617663 in words is "nine hundred fifty-four million, six hundred seventeen thousand, six hundred sixty-three".