805083530 has 8 divisors (see below), whose sum is σ = 1449150372. Its totient is φ = 322033408.

The previous prime is 805083509. The next prime is 805083541. The reversal of 805083530 is 35380508.

It can be written as a sum of positive squares in 2 ways, for example, as 766680721 + 38402809 = 27689^2 + 6197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40254167 + ... + 40254186.

Almost surely, 2^805083530 is an apocalyptic number.

805083530 is a deficient number, since it is larger than the sum of its proper divisors (644066842).

805083530 is a wasteful number, since it uses less digits than its factorization.

805083530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80508360.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 805083530 is about 28373.9939028682. The cubic root of 805083530 is about 930.2799211336.

The spelling of 805083530 in words is "eight hundred five million, eighty-three thousand, five hundred thirty".