825438341 has 8 divisors (see below), whose sum is σ = 1015924224. Its totient is φ = 653094000.

The previous prime is 825438331. The next prime is 825438347. The reversal of 825438341 is 143834528.

It is a happy number.

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

It is not a de Polignac number, because 825438341 - 2¹⁴ = 825421957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825438295 and 825438304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825438347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4535285 + ... + 4535466.

It is an arithmetic number, because the mean of its divisors is an integer number (126990528).

Almost surely, 2^825438341 is an apocalyptic number.

It is an amenable number.

825438341 is a deficient number, since it is larger than the sum of its proper divisors (190485883).

825438341 is a wasteful number, since it uses less digits than its factorization.

825438341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070771.

The product of its digits is 92160, while the sum is 38.

The square root of 825438341 is about 28730.4427567693. The cubic root of 825438341 is about 938.0548053775.

The spelling of 825438341 in words is "eight hundred twenty-five million, four hundred thirty-eight thousand, three hundred forty-one".