10172329 has 2 divisors, whose sum is σ = 10172330. Its totient is φ = 10172328.

The previous prime is 10172321. The next prime is 10172333. The reversal of 10172329 is 92327101.

10172329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 4194304 = 2445^2 + 2048^2 .

It is an emirp because it is prime and its reverse (92327101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10172329 - 2³ = 10172321 is a prime.

It is not a weakly prime, because it can be changed into another prime (10172321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086164 + 5086165.

It is an arithmetic number, because the mean of its divisors is an integer number (5086165).

Almost surely, 2^10172329 is an apocalyptic number.

It is an amenable number.

10172329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10172329 is an equidigital number, since it uses as much as digits as its factorization.

10172329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10172329 is about 3189.4088794007. The cubic root of 10172329 is about 216.6739992259.

It can be divided in two parts, 10172 and 329, that added together give a palindrome (10501).

The spelling of 10172329 in words is "ten million, one hundred seventy-two thousand, three hundred twenty-nine".