825628000843 has 4 divisors (see below), whose sum is σ = 825651125280. Its totient is φ = 825604876408.

The previous prime is 825628000829. The next prime is 825628000919. The reversal of 825628000843 is 348000826528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-825628000843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 825628000793 and 825628000802.

It is not an unprimeable number, because it can be changed into a prime (825628001843) 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, 11508580 + ... + 11580097.

It is an arithmetic number, because the mean of its divisors is an integer number (206412781320).

Almost surely, 2^825628000843 is an apocalyptic number.

825628000843 is a deficient number, since it is larger than the sum of its proper divisors (23124437).

825628000843 is a wasteful number, since it uses less digits than its factorization.

825628000843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23124436.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 825628000843 in words is "eight hundred twenty-five billion, six hundred twenty-eight million, eight hundred forty-three", and thus it is an aban number.