9709534 has 16 divisors (see below), whose sum is σ = 14937696. Its totient is φ = 4732000.

The previous prime is 9709517. The next prime is 9709537. The reversal of 9709534 is 4359079.

It is a junction number, because it is equal to n+sod(n) for n = 9709493 and 9709502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9709537) 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 7 ways as a sum of consecutive naturals, for example, 14004 + ... + 14680.

It is an arithmetic number, because the mean of its divisors is an integer number (933606).

Almost surely, 2^9709534 is an apocalyptic number.

9709534 is a deficient number, since it is larger than the sum of its proper divisors (5228162).

9709534 is a wasteful number, since it uses less digits than its factorization.

9709534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 9709534 is about 3116.0125160211. The cubic root of 9709534 is about 213.3369731367.

The spelling of 9709534 in words is "nine million, seven hundred nine thousand, five hundred thirty-four".