9172441 has 2 divisors, whose sum is σ = 9172442. Its totient is φ = 9172440.

The previous prime is 9172433. The next prime is 9172451. The reversal of 9172441 is 1442719.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 3316041 = 2420^2 + 1821^2 .

It is a cyclic number.

It is not a de Polignac number, because 9172441 - 2³ = 9172433 is a prime.

It is not a weakly prime, because it can be changed into another prime (9172451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4586220 + 4586221.

It is an arithmetic number, because the mean of its divisors is an integer number (4586221).

Almost surely, 2^9172441 is an apocalyptic number.

It is an amenable number.

9172441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9172441 is an equidigital number, since it uses as much as digits as its factorization.

9172441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 9172441 is about 3028.6038037353. The cubic root of 9172441 is about 209.3284747296.

The spelling of 9172441 in words is "nine million, one hundred seventy-two thousand, four hundred forty-one".