805073124 has 24 divisors (see below), whose sum is σ = 1883246848. Its totient is φ = 267680160.

The previous prime is 805073123. The next prime is 805073167. The reversal of 805073124 is 421370508.

It is a junction number, because it is equal to n+sod(n) for n = 805073091 and 805073100.

It is not an unprimeable number, because it can be changed into a prime (805073123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79732 + ... + 89259.

Almost surely, 2^805073124 is an apocalyptic number.

It is an amenable number.

805073124 is an abundant number, since it is smaller than the sum of its proper divisors (1078173724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

805073124 is a wasteful number, since it uses less digits than its factorization.

805073124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169395 (or 169393 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 805073124 is about 28373.8105301350. The cubic root of 805073124 is about 930.2759130465.

The spelling of 805073124 in words is "eight hundred five million, seventy-three thousand, one hundred twenty-four".