825038343 has 24 divisors (see below), whose sum is σ = 1217903232. Its totient is φ = 538072848.

The previous prime is 825038341. The next prime is 825038351. The reversal of 825038343 is 343830528.

It is not a de Polignac number, because 825038343 - 2¹ = 825038341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825038298 and 825038307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825038341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71580 + ... + 82302.

It is an arithmetic number, because the mean of its divisors is an integer number (50745968).

Almost surely, 2^825038343 is an apocalyptic number.

825038343 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

825038343 is a deficient number, since it is larger than the sum of its proper divisors (392864889).

825038343 is a wasteful number, since it uses less digits than its factorization.

825038343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10915 (or 10912 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 825038343 is about 28723.4806908912. The cubic root of 825038343 is about 937.9032573442.

The spelling of 825038343 in words is "eight hundred twenty-five million, thirty-eight thousand, three hundred forty-three".