805295481 has 16 divisors (see below), whose sum is σ = 1122076800. Its totient is φ = 512758400.

The previous prime is 805295479. The next prime is 805295501. The reversal of 805295481 is 184592508.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 805295481 - 2¹ = 805295479 is a prime.

It is a super-2 number, since 2×805295481² = 1297001623438042722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (805295471) 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 15 ways as a sum of consecutive naturals, for example, 40045 + ... + 56693.

It is an arithmetic number, because the mean of its divisors is an integer number (70129800).

Almost surely, 2^805295481 is an apocalyptic number.

It is an amenable number.

805295481 is a deficient number, since it is larger than the sum of its proper divisors (316781319).

805295481 is a wasteful number, since it uses less digits than its factorization.

805295481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17376.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 805295481 is about 28377.7286088933. The cubic root of 805295481 is about 930.3615509487.

The spelling of 805295481 in words is "eight hundred five million, two hundred ninety-five thousand, four hundred eighty-one".