505000966 has 8 divisors (see below), whose sum is σ = 764856144. Its totient is φ = 250048920.

The previous prime is 505000961. The next prime is 505000973. The reversal of 505000966 is 669000505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505000961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225525 + ... + 1225936.

It is an arithmetic number, because the mean of its divisors is an integer number (95607018).

Almost surely, 2^505000966 is an apocalyptic number.

505000966 is a deficient number, since it is larger than the sum of its proper divisors (259855178).

505000966 is a wasteful number, since it uses less digits than its factorization.

505000966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451566.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 505000966 is about 22472.2265474519. The cubic root of 505000966 is about 796.3379319423.

The spelling of 505000966 in words is "five hundred five million, nine hundred sixty-six", and thus it is an aban number.