9381025273 has 4 divisors (see below), whose sum is σ = 9384093028. Its totient is φ = 9377957520.

The previous prime is 9381025261. The next prime is 9381025309. The reversal of 9381025273 is 3725201839.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8878727529 + 502297744 = 94227^2 + 22412^2 .

It is a cyclic number.

It is not a de Polignac number, because 9381025273 - 2²¹ = 9378928121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9381026273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529286 + ... + 1535407.

It is an arithmetic number, because the mean of its divisors is an integer number (2346023257).

Almost surely, 2^9381025273 is an apocalyptic number.

It is an amenable number.

9381025273 is a deficient number, since it is larger than the sum of its proper divisors (3067755).

9381025273 is a wasteful number, since it uses less digits than its factorization.

9381025273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067754.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 9381025273 is about 96855.6930335022. The cubic root of 9381025273 is about 2109.0332920318.

The spelling of 9381025273 in words is "nine billion, three hundred eighty-one million, twenty-five thousand, two hundred seventy-three".