803520966 has 8 divisors (see below), whose sum is σ = 1607041944. Its totient is φ = 267840320.

The previous prime is 803520923. The next prime is 803520967. The reversal of 803520966 is 669025308.

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

803520966 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803520967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66960075 + ... + 66960086.

It is an arithmetic number, because the mean of its divisors is an integer number (200880243).

Almost surely, 2^803520966 is an apocalyptic number.

803520966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803520966 is a wasteful number, since it uses less digits than its factorization.

803520966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133920166.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 803520966 is about 28346.4453856211. The cubic root of 803520966 is about 929.6776799552.

The spelling of 803520966 in words is "eight hundred three million, five hundred twenty thousand, nine hundred sixty-six".