813083275 has 6 divisors (see below), whose sum is σ = 1008223292. Its totient is φ = 650466600.

The previous prime is 813083269. The next prime is 813083287. The reversal of 813083275 is 572380318.

813083275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 813083275 - 2⁷ = 813083147 is a prime.

It is a super-2 number, since 2×813083275² = 1322208824169451250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16261641 + ... + 16261690.

Almost surely, 2^813083275 is an apocalyptic number.

813083275 is a deficient number, since it is larger than the sum of its proper divisors (195140017).

813083275 is a wasteful number, since it uses less digits than its factorization.

813083275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32523341 (or 32523336 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 813083275 is about 28514.6151122543. The cubic root of 813083275 is about 933.3510260960.

The spelling of 813083275 in words is "eight hundred thirteen million, eighty-three thousand, two hundred seventy-five".