800252803 has 4 divisors (see below), whose sum is σ = 914574640. Its totient is φ = 685930968.

The previous prime is 800252771. The next prime is 800252819. The reversal of 800252803 is 308252008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 800252803 - 2⁵ = 800252771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800252003) 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 in 3 ways as a sum of consecutive naturals, for example, 57160908 + ... + 57160921.

It is an arithmetic number, because the mean of its divisors is an integer number (228643660).

Almost surely, 2^800252803 is an apocalyptic number.

800252803 is a deficient number, since it is larger than the sum of its proper divisors (114321837).

800252803 is a wasteful number, since it uses less digits than its factorization.

800252803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114321836.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 800252803 is about 28288.7398623551. The cubic root of 800252803 is about 928.4155403895.

It can be divided in two parts, 80025 and 2803, that added together give a palindrome (82828).

The spelling of 800252803 in words is "eight hundred million, two hundred fifty-two thousand, eight hundred three".