17090401 has 2 divisors, whose sum is σ = 17090402. Its totient is φ = 17090400.

The previous prime is 17090369. The next prime is 17090413. The reversal of 17090401 is 10409071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 4309776 = 3575^2 + 2076^2 .

It is an emirp because it is prime and its reverse (10409071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17090401 - 2⁵ = 17090369 is a prime.

It is not a weakly prime, because it can be changed into another prime (17090441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8545200 + 8545201.

It is an arithmetic number, because the mean of its divisors is an integer number (8545201).

Almost surely, 2^17090401 is an apocalyptic number.

It is an amenable number.

17090401 is a deficient number, since it is larger than the sum of its proper divisors (1).

17090401 is an equidigital number, since it uses as much as digits as its factorization.

17090401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 17090401 is about 4134.0538216138. The cubic root of 17090401 is about 257.5831308556.

Adding to 17090401 its reverse (10409071), we get a palindrome (27499472).

The spelling of 17090401 in words is "seventeen million, ninety thousand, four hundred one".