9875723 has 8 divisors (see below), whose sum is σ = 11602416. Its totient is φ = 8287200.

The previous prime is 9875699. The next prime is 9875729. The reversal of 9875723 is 3275789.

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

It is a cyclic number.

It is not a de Polignac number, because 9875723 - 2¹⁸ = 9613579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9875729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34388 + ... + 34673.

It is an arithmetic number, because the mean of its divisors is an integer number (1450302).

Almost surely, 2^9875723 is an apocalyptic number.

9875723 is a deficient number, since it is larger than the sum of its proper divisors (1726693).

9875723 is a wasteful number, since it uses less digits than its factorization.

9875723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69085.

The product of its digits is 105840, while the sum is 41.

The square root of 9875723 is about 3142.5663079719. The cubic root of 9875723 is about 214.5472571351.

The spelling of 9875723 in words is "nine million, eight hundred seventy-five thousand, seven hundred twenty-three".