812083053 has 8 divisors (see below), whose sum is σ = 1088274528. Its totient is φ = 538640144.

The previous prime is 812083033. The next prime is 812083073. The reversal of 812083053 is 350380218.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (812083033) and next prime (812083073).

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

It is a cyclic number.

It is not a de Polignac number, because 812083053 - 2¹² = 812078957 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 812083053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812083033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686451 + ... + 687632.

It is an arithmetic number, because the mean of its divisors is an integer number (136034316).

Almost surely, 2^812083053 is an apocalyptic number.

It is an amenable number.

812083053 is a deficient number, since it is larger than the sum of its proper divisors (276191475).

812083053 is a wasteful number, since it uses less digits than its factorization.

812083053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374283.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 812083053 is about 28497.0709547490. The cubic root of 812083053 is about 932.9681455519.

The spelling of 812083053 in words is "eight hundred twelve million, eighty-three thousand, fifty-three".