9572873 has 2 divisors, whose sum is σ = 9572874. Its totient is φ = 9572872.

The previous prime is 9572869. The next prime is 9572917. The reversal of 9572873 is 3782759.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7038409 + 2534464 = 2653^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 9572873 - 2² = 9572869 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9572873.

It is not a weakly prime, because it can be changed into another prime (9572863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4786436 + 4786437.

It is an arithmetic number, because the mean of its divisors is an integer number (4786437).

Almost surely, 2^9572873 is an apocalyptic number.

It is an amenable number.

9572873 is a deficient number, since it is larger than the sum of its proper divisors (1).

9572873 is an equidigital number, since it uses as much as digits as its factorization.

9572873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 9572873 is about 3094.0059793090. The cubic root of 9572873 is about 212.3313392956.

The spelling of 9572873 in words is "nine million, five hundred seventy-two thousand, eight hundred seventy-three".