950503663 has 2 divisors, whose sum is σ = 950503664. Its totient is φ = 950503662.

The previous prime is 950503649. The next prime is 950503721. The reversal of 950503663 is 366305059.

It is a weak prime.

It is an emirp because it is prime and its reverse (366305059) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-950503663 is a prime.

It is equal to p_48455713 and since 950503663 and 48455713 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950503613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475251831 + 475251832.

It is an arithmetic number, because the mean of its divisors is an integer number (475251832).

Almost surely, 2^950503663 is an apocalyptic number.

950503663 is a deficient number, since it is larger than the sum of its proper divisors (1).

950503663 is an equidigital number, since it uses as much as digits as its factorization.

950503663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 950503663 is about 30830.2394249542. The cubic root of 950503663 is about 983.2212697600.

The spelling of 950503663 in words is "nine hundred fifty million, five hundred three thousand, six hundred sixty-three".