73104917 has 2 divisors, whose sum is σ = 73104918. Its totient is φ = 73104916.

The previous prime is 73104907. The next prime is 73104949. The reversal of 73104917 is 71940137.

It is an a-pointer prime, because the next prime (73104949) can be obtained adding 73104917 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46158436 + 26946481 = 6794^2 + 5191^2 .

It is a cyclic number.

It is not a de Polignac number, because 73104917 - 2¹⁶ = 73039381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73104907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36552458 + 36552459.

It is an arithmetic number, because the mean of its divisors is an integer number (36552459).

Almost surely, 2^73104917 is an apocalyptic number.

It is an amenable number.

73104917 is a deficient number, since it is larger than the sum of its proper divisors (1).

73104917 is an equidigital number, since it uses as much as digits as its factorization.

73104917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 73104917 is about 8550.1413438609. The cubic root of 73104917 is about 418.1340446757.

The spelling of 73104917 in words is "seventy-three million, one hundred four thousand, nine hundred seventeen".