17042407 has 2 divisors, whose sum is σ = 17042408. Its totient is φ = 17042406.

The previous prime is 17042393. The next prime is 17042413. The reversal of 17042407 is 70424071.

It is a strong prime.

It is an emirp because it is prime and its reverse (70424071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17042407 - 2¹⁹ = 16518119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17042497) 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, 8521203 + 8521204.

It is an arithmetic number, because the mean of its divisors is an integer number (8521204).

Almost surely, 2^17042407 is an apocalyptic number.

17042407 is a deficient number, since it is larger than the sum of its proper divisors (1).

17042407 is an equidigital number, since it uses as much as digits as its factorization.

17042407 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 25.

The square root of 17042407 is about 4128.2450266427. The cubic root of 17042407 is about 257.3417861163.

Adding to 17042407 its reverse (70424071), we get a palindrome (87466478).

The spelling of 17042407 in words is "seventeen million, forty-two thousand, four hundred seven".