9925873 has 2 divisors, whose sum is σ = 9925874. Its totient is φ = 9925872.

The previous prime is 9925843. The next prime is 9925889. The reversal of 9925873 is 3785299.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7711729 + 2214144 = 2777^2 + 1488^2 .

It is a cyclic number.

It is not a de Polignac number, because 9925873 - 2¹⁷ = 9794801 is a prime.

It is not a weakly prime, because it can be changed into another prime (9925823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4962936 + 4962937.

It is an arithmetic number, because the mean of its divisors is an integer number (4962937).

Almost surely, 2^9925873 is an apocalyptic number.

It is an amenable number.

9925873 is a deficient number, since it is larger than the sum of its proper divisors (1).

9925873 is an equidigital number, since it uses as much as digits as its factorization.

9925873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 9925873 is about 3150.5353513332. The cubic root of 9925873 is about 214.9098089348.

The spelling of 9925873 in words is "nine million, nine hundred twenty-five thousand, eight hundred seventy-three".