806735992253 has 4 divisors (see below), whose sum is σ = 806740417440. Its totient is φ = 806731567068.

The previous prime is 806735992241. The next prime is 806735992259. The reversal of 806735992253 is 352299537608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 806735992253 - 2²⁴ = 806719215037 is a prime.

It is a super-2 number, since 2×806735992253² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 806735992192 and 806735992201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806735992259) 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, 1926833 + ... + 2307846.

It is an arithmetic number, because the mean of its divisors is an integer number (201685104360).

Almost surely, 2^806735992253 is an apocalyptic number.

It is an amenable number.

806735992253 is a deficient number, since it is larger than the sum of its proper divisors (4425187).

806735992253 is a wasteful number, since it uses less digits than its factorization.

806735992253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425186.

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 806735992253 in words is "eight hundred six billion, seven hundred thirty-five million, nine hundred ninety-two thousand, two hundred fifty-three".