802004395393 has 4 divisors (see below), whose sum is σ = 802015152048. Its totient is φ = 801993638740.

The previous prime is 802004395373. The next prime is 802004395403. The reversal of 802004395393 is 393593400208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 802004395393 - 2⁹ = 802004394881 is a prime.

It is a super-2 number, since 2×802004395393² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802004395373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5265703 + ... + 5415868.

It is an arithmetic number, because the mean of its divisors is an integer number (200503788012).

Almost surely, 2^802004395393 is an apocalyptic number.

It is an amenable number.

802004395393 is a deficient number, since it is larger than the sum of its proper divisors (10756655).

802004395393 is a wasteful number, since it uses less digits than its factorization.

802004395393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756654.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 802004395393 in words is "eight hundred two billion, four million, three hundred ninety-five thousand, three hundred ninety-three".