10212173 has 2 divisors, whose sum is σ = 10212174. Its totient is φ = 10212172.

The previous prime is 10212151. The next prime is 10212179. The reversal of 10212173 is 37121201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7941124 + 2271049 = 2818^2 + 1507^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212173 - 2¹⁸ = 9950029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106086 + 5106087.

It is an arithmetic number, because the mean of its divisors is an integer number (5106087).

Almost surely, 2^10212173 is an apocalyptic number.

It is an amenable number.

10212173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212173 is an equidigital number, since it uses as much as digits as its factorization.

10212173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10212173 is about 3195.6490733496. The cubic root of 10212173 is about 216.9565274960.

Adding to 10212173 its reverse (37121201), we get a palindrome (47333374).

The spelling of 10212173 in words is "ten million, two hundred twelve thousand, one hundred seventy-three".