835709425 has 12 divisors (see below), whose sum is σ = 1051748656. Its totient is φ = 658587600.

The previous prime is 835709423. The next prime is 835709449. The reversal of 835709425 is 524907538.

835709425 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 835709425 - 2¹ = 835709423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (835709423) 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 11 ways as a sum of consecutive naturals, for example, 247791 + ... + 251140.

Almost surely, 2^835709425 is an apocalyptic number.

It is an amenable number.

835709425 is a deficient number, since it is larger than the sum of its proper divisors (216039231).

835709425 is a wasteful number, since it uses less digits than its factorization.

835709425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499008 (or 499003 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 835709425 is about 28908.6392796340. The cubic root of 835709425 is about 941.9295753056.

The spelling of 835709425 in words is "eight hundred thirty-five million, seven hundred nine thousand, four hundred twenty-five".