10431173 has 2 divisors, whose sum is σ = 10431174. Its totient is φ = 10431172.

The previous prime is 10431139. The next prime is 10431193. The reversal of 10431173 is 37113401.

It is a happy number.

It is an a-pointer prime, because the next prime (10431193) can be obtained adding 10431173 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9597604 + 833569 = 3098^2 + 913^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431173 - 2¹² = 10427077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10431103) 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, 5215586 + 5215587.

It is an arithmetic number, because the mean of its divisors is an integer number (5215587).

Almost surely, 2^10431173 is an apocalyptic number.

It is an amenable number.

10431173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431173 is an equidigital number, since it uses as much as digits as its factorization.

10431173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 10431173 is about 3229.7326514744. The cubic root of 10431173 is about 218.4964487551.

Adding to 10431173 its reverse (37113401), we get a palindrome (47544574).

The spelling of 10431173 in words is "ten million, four hundred thirty-one thousand, one hundred seventy-three".