17472401 has 2 divisors, whose sum is σ = 17472402. Its totient is φ = 17472400.

The previous prime is 17472359. The next prime is 17472407. The reversal of 17472401 is 10427471.

It is a Cunningham number, because it is equal to 4180²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17472400 + 1 = 4180^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 17472401 - 2⁶ = 17472337 is a prime.

It is not a weakly prime, because it can be changed into another prime (17472407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8736200 + 8736201.

It is an arithmetic number, because the mean of its divisors is an integer number (8736201).

Almost surely, 2^17472401 is an apocalyptic number.

It is an amenable number.

17472401 is a deficient number, since it is larger than the sum of its proper divisors (1).

17472401 is an equidigital number, since it uses as much as digits as its factorization.

17472401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 17472401 is about 4180.0001196172. Note that the first 3 decimals coincide. The cubic root of 17472401 is about 259.4881498098.

Adding to 17472401 its reverse (10427471), we get a palindrome (27899872).

The spelling of 17472401 in words is "seventeen million, four hundred seventy-two thousand, four hundred one".