17073438023 has 2 divisors, whose sum is σ = 17073438024. Its totient is φ = 17073438022.

The previous prime is 17073438001. The next prime is 17073438071. The reversal of 17073438023 is 32083437071.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17073438023 - 2⁶ = 17073437959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17073432023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8536719011 + 8536719012.

It is an arithmetic number, because the mean of its divisors is an integer number (8536719012).

Almost surely, 2^17073438023 is an apocalyptic number.

17073438023 is a deficient number, since it is larger than the sum of its proper divisors (1).

17073438023 is an equidigital number, since it uses as much as digits as its factorization.

17073438023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 17073438023 in words is "seventeen billion, seventy-three million, four hundred thirty-eight thousand, twenty-three".