10012571 has 2 divisors, whose sum is σ = 10012572. Its totient is φ = 10012570.

The previous prime is 10012559. The next prime is 10012573. The reversal of 10012571 is 17521001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10012571 is a prime.

Together with 10012573, 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 (10012573) 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, 5006285 + 5006286.

It is an arithmetic number, because the mean of its divisors is an integer number (5006286).

Almost surely, 2^10012571 is an apocalyptic number.

10012571 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012571 is an equidigital number, since it uses as much as digits as its factorization.

10012571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 10012571 is about 3164.2646855154. The cubic root of 10012571 is about 215.5337091951.

Adding to 10012571 its reverse (17521001), we get a palindrome (27533572).

The spelling of 10012571 in words is "ten million, twelve thousand, five hundred seventy-one".