834520735 has 12 divisors (see below), whose sum is σ = 1063799208. Its totient is φ = 628343936.

The previous prime is 834520727. The next prime is 834520741. The reversal of 834520735 is 537025438.

It is not a de Polignac number, because 834520735 - 2³ = 834520727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 834520694 and 834520703.

It is a congruent number.

It is an unprimeable number.

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, 287317 + ... + 290206.

It is an arithmetic number, because the mean of its divisors is an integer number (88649934).

Almost surely, 2^834520735 is an apocalyptic number.

834520735 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

834520735 is a deficient number, since it is larger than the sum of its proper divisors (229278473).

834520735 is a wasteful number, since it uses less digits than its factorization.

834520735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577562 (or 577545 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 834520735 is about 28888.0725386794. The cubic root of 834520735 is about 941.4827718625.

The spelling of 834520735 in words is "eight hundred thirty-four million, five hundred twenty thousand, seven hundred thirty-five".