17207240423 has 2 divisors, whose sum is σ = 17207240424. Its totient is φ = 17207240422.

The previous prime is 17207240377. The next prime is 17207240441. The reversal of 17207240423 is 32404270271.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17207240423 - 2²⁴ = 17190463207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17207240423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17207240443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8603620211 + 8603620212.

It is an arithmetic number, because the mean of its divisors is an integer number (8603620212).

Almost surely, 2^17207240423 is an apocalyptic number.

17207240423 is a deficient number, since it is larger than the sum of its proper divisors (1).

17207240423 is an equidigital number, since it uses as much as digits as its factorization.

17207240423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 17207240423 in words is "seventeen billion, two hundred seven million, two hundred forty thousand, four hundred twenty-three".