73296173 has 2 divisors, whose sum is σ = 73296174. Its totient is φ = 73296172.

The previous prime is 73296127. The next prime is 73296227. The reversal of 73296173 is 37169237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63075364 + 10220809 = 7942^2 + 3197^2 .

It is a cyclic number.

It is not a de Polignac number, because 73296173 - 2¹⁶ = 73230637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73296103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36648086 + 36648087.

It is an arithmetic number, because the mean of its divisors is an integer number (36648087).

Almost surely, 2^73296173 is an apocalyptic number.

It is an amenable number.

73296173 is a deficient number, since it is larger than the sum of its proper divisors (1).

73296173 is an equidigital number, since it uses as much as digits as its factorization.

73296173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 38.

The square root of 73296173 is about 8561.3184148237. The cubic root of 73296173 is about 418.4983658458.

The spelling of 73296173 in words is "seventy-three million, two hundred ninety-six thousand, one hundred seventy-three".