9752891 has 2 divisors, whose sum is σ = 9752892. Its totient is φ = 9752890.

The previous prime is 9752861. The next prime is 9752921. The reversal of 9752891 is 1982579.

9752891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9752861) and next prime (9752921).

It is an emirp because it is prime and its reverse (1982579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9752891 - 2¹⁰ = 9751867 is a prime.

It is not a weakly prime, because it can be changed into another prime (9752801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4876445 + 4876446.

It is an arithmetic number, because the mean of its divisors is an integer number (4876446).

Almost surely, 2^9752891 is an apocalyptic number.

9752891 is a deficient number, since it is larger than the sum of its proper divisors (1).

9752891 is an equidigital number, since it uses as much as digits as its factorization.

9752891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 41.

The square root of 9752891 is about 3122.9618953807. The cubic root of 9752891 is about 213.6540469662.

The spelling of 9752891 in words is "nine million, seven hundred fifty-two thousand, eight hundred ninety-one".