9713725 has 24 divisors (see below), whose sum is σ = 14070528. Its totient is φ = 6513600.

The previous prime is 9713713. The next prime is 9713729. The reversal of 9713725 is 5273179.

It is not a de Polignac number, because 9713725 - 2¹³ = 9705533 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9713729) 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 23 ways as a sum of consecutive naturals, for example, 7635 + ... + 8815.

It is an arithmetic number, because the mean of its divisors is an integer number (586272).

Almost surely, 2^9713725 is an apocalyptic number.

It is an amenable number.

9713725 is a deficient number, since it is larger than the sum of its proper divisors (4356803).

9713725 is a wasteful number, since it uses less digits than its factorization.

9713725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1240 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 9713725 is about 3116.6849375579. The cubic root of 9713725 is about 213.3676634748.

The spelling of 9713725 in words is "nine million, seven hundred thirteen thousand, seven hundred twenty-five".