805036 has 12 divisors (see below), whose sum is σ = 1415512. Its totient is φ = 400608.

The previous prime is 805033. The next prime is 805037. The reversal of 805036 is 630508.

It is a super-2 number, since 2×805036² = 1296165922592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 804998 and 805016.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 805036.

It is not an unprimeable number, because it can be changed into a prime (805031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931 + ... + 1573.

2⁸⁰⁵⁰³⁶ is an apocalyptic number.

It is an amenable number.

805036 is a deficient number, since it is larger than the sum of its proper divisors (610476).

805036 is a wasteful number, since it uses less digits than its factorization.

805036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 805036 is about 897.2379840377. The cubic root of 805036 is about 93.0261613685.

The spelling of 805036 in words is "eight hundred five thousand, thirty-six".