9625921241 has 8 divisors (see below), whose sum is σ = 9673257864. Its totient is φ = 9578701440.

The previous prime is 9625921187. The next prime is 9625921301. The reversal of 9625921241 is 1421295269.

It can be written as a sum of positive squares in 4 ways, for example, as 22705225 + 9603216016 = 4765^2 + 97996^2 .

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 9625921241 - 2⁶ = 9625921177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9625921841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138341 + ... + 195933.

It is an arithmetic number, because the mean of its divisors is an integer number (1209157233).

Almost surely, 2^9625921241 is an apocalyptic number.

It is an amenable number.

9625921241 is a deficient number, since it is larger than the sum of its proper divisors (47336623).

9625921241 is a wasteful number, since it uses less digits than its factorization.

9625921241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58411.

The product of its digits is 77760, while the sum is 41.

The square root of 9625921241 is about 98111.7793182857. The cubic root of 9625921241 is about 2127.2282962765.

The spelling of 9625921241 in words is "nine billion, six hundred twenty-five million, nine hundred twenty-one thousand, two hundred forty-one".