10172971 has 2 divisors, whose sum is σ = 10172972. Its totient is φ = 10172970.

The previous prime is 10172963. The next prime is 10172977. The reversal of 10172971 is 17927101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10172971 - 2³ = 10172963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10172977) 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, 5086485 + 5086486.

It is an arithmetic number, because the mean of its divisors is an integer number (5086486).

Almost surely, 2^10172971 is an apocalyptic number.

10172971 is a deficient number, since it is larger than the sum of its proper divisors (1).

10172971 is an equidigital number, since it uses as much as digits as its factorization.

10172971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 28.

The square root of 10172971 is about 3189.5095234221. The cubic root of 10172971 is about 216.6785574013.

The spelling of 10172971 in words is "ten million, one hundred seventy-two thousand, nine hundred seventy-one".