803512064 has 72 divisors (see below), whose sum is σ = 1673398272. Its totient is φ = 384629760.

The previous prime is 803512063. The next prime is 803512067. The reversal of 803512064 is 460215308.

803512064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803512063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816917 + ... + 817899.

Almost surely, 2^803512064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 803512064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836699136).

803512064 is an abundant number, since it is smaller than the sum of its proper divisors (869886208).

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

803512064 is a wasteful number, since it uses less digits than its factorization.

803512064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 803512064 is about 28346.2883637347. The cubic root of 803512064 is about 929.6742467234.

The spelling of 803512064 in words is "eight hundred three million, five hundred twelve thousand, sixty-four".