9727425 has 24 divisors (see below), whose sum is σ = 17870880. Its totient is φ = 5187600.

The previous prime is 9727391. The next prime is 9727427. The reversal of 9727425 is 5247279.

It is not a de Polignac number, because 9727425 - 2⁸ = 9727169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9727425.

It is not an unprimeable number, because it can be changed into a prime (9727427) 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, 6531 + ... + 7880.

It is an arithmetic number, because the mean of its divisors is an integer number (744620).

Almost surely, 2^9727425 is an apocalyptic number.

It is an amenable number.

9727425 is a deficient number, since it is larger than the sum of its proper divisors (8143455).

9727425 is a wasteful number, since it uses less digits than its factorization.

9727425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430 (or 14419 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 9727425 is about 3118.8820112342. The cubic root of 9727425 is about 213.4679258638.

The spelling of 9727425 in words is "nine million, seven hundred twenty-seven thousand, four hundred twenty-five".