825743093 has 8 divisors (see below), whose sum is σ = 952058688. Its totient is φ = 701515584.

The previous prime is 825743053. The next prime is 825743111. The reversal of 825743093 is 390347528.

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

It is not a de Polignac number, because 825743093 - 2¹⁴ = 825726709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825743093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825743003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521171 + ... + 522752.

It is an arithmetic number, because the mean of its divisors is an integer number (119007336).

Almost surely, 2^825743093 is an apocalyptic number.

It is an amenable number.

825743093 is a deficient number, since it is larger than the sum of its proper divisors (126315595).

825743093 is a wasteful number, since it uses less digits than its factorization.

825743093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044043.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 825743093 is about 28735.7459099290. The cubic root of 825743093 is about 938.1702345135.

The spelling of 825743093 in words is "eight hundred twenty-five million, seven hundred forty-three thousand, ninety-three".