9606940225 has 9 divisors (see below), whose sum is σ = 11913213603. Its totient is φ = 7685160120.

The previous prime is 9606940223. The next prime is 9606940247. The reversal of 9606940225 is 5220496069.

The square root of 9606940225 is 98015.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3458498481 + 6148441744 = 58809^2 + 78412^2 .

It is not a de Polignac number, because 9606940225 - 2¹ = 9606940223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9606940223) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 480274 + ... + 499876.

Almost surely, 2^9606940225 is an apocalyptic number.

9606940225 is the 98015-th square number.

9606940225 is the 49008-th centered octagonal number.

It is an amenable number.

9606940225 is a deficient number, since it is larger than the sum of its proper divisors (2306273378).

9606940225 is an frugal number, since it uses more digits than its factorization.

9606940225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39216 (or 19608 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The cubic root of 9606940225 is about 2125.8291739925.

The spelling of 9606940225 in words is "nine billion, six hundred six million, nine hundred forty thousand, two hundred twenty-five".