9273872001 has 16 divisors (see below), whose sum is σ = 12740042880. Its totient is φ = 5997763200.

The previous prime is 9273871987. The next prime is 9273872009. The reversal of 9273872001 is 1002783729.

It is not a de Polignac number, because 9273872001 - 2⁹ = 9273871489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9273872009) 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 15 ways as a sum of consecutive naturals, for example, 313525 + ... + 341826.

It is an arithmetic number, because the mean of its divisors is an integer number (796252680).

Almost surely, 2^9273872001 is an apocalyptic number.

It is an amenable number.

9273872001 is a deficient number, since it is larger than the sum of its proper divisors (3466170879).

9273872001 is a wasteful number, since it uses less digits than its factorization.

9273872001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655496.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 9273872001 is about 96300.9449642110. The cubic root of 9273872001 is about 2100.9724899425.

The spelling of 9273872001 in words is "nine billion, two hundred seventy-three million, eight hundred seventy-two thousand, one".