808047401 has 4 divisors (see below), whose sum is σ = 923482752. Its totient is φ = 692612052.

The previous prime is 808047377. The next prime is 808047433. The reversal of 808047401 is 104740808.

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 808047401 - 2⁶ = 808047337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808047491) 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, 57717665 + ... + 57717678.

It is an arithmetic number, because the mean of its divisors is an integer number (230870688).

Almost surely, 2^808047401 is an apocalyptic number.

It is an amenable number.

808047401 is a deficient number, since it is larger than the sum of its proper divisors (115435351).

808047401 is a wasteful number, since it uses less digits than its factorization.

808047401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115435350.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 808047401 is about 28426.1745755562. The cubic root of 808047401 is about 931.4201146458.

The spelling of 808047401 in words is "eight hundred eight million, forty-seven thousand, four hundred one".