9875057 has 2 divisors, whose sum is σ = 9875058. Its totient is φ = 9875056.

The previous prime is 9875039. The next prime is 9875059. The reversal of 9875057 is 7505789.

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., 8014561 + 1860496 = 2831^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 9875057 - 2¹² = 9870961 is a prime.

Together with 9875059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9875059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4937528 + 4937529.

It is an arithmetic number, because the mean of its divisors is an integer number (4937529).

Almost surely, 2^9875057 is an apocalyptic number.

It is an amenable number.

9875057 is a deficient number, since it is larger than the sum of its proper divisors (1).

9875057 is an equidigital number, since it uses as much as digits as its factorization.

9875057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 9875057 is about 3142.4603418341. The cubic root of 9875057 is about 214.5424341402.

The spelling of 9875057 in words is "nine million, eight hundred seventy-five thousand, fifty-seven".