508962973 has 2 divisors, whose sum is σ = 508962974. Its totient is φ = 508962972.

The previous prime is 508962959. The next prime is 508962989. The reversal of 508962973 is 379269805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 482109849 + 26853124 = 21957^2 + 5182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508962973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (508962913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254481486 + 254481487.

It is an arithmetic number, because the mean of its divisors is an integer number (254481487).

Almost surely, 2^508962973 is an apocalyptic number.

It is an amenable number.

508962973 is a deficient number, since it is larger than the sum of its proper divisors (1).

508962973 is an equidigital number, since it uses as much as digits as its factorization.

508962973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 508962973 is about 22560.2077339727. The cubic root of 508962973 is about 798.4150772024.

The spelling of 508962973 in words is "five hundred eight million, nine hundred sixty-two thousand, nine hundred seventy-three".