73196273 has 2 divisors, whose sum is σ = 73196274. Its totient is φ = 73196272.

The previous prime is 73196269. The next prime is 73196311. The reversal of 73196273 is 37269137.

It is an a-pointer prime, because the next prime (73196311) can be obtained adding 73196273 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54937744 + 18258529 = 7412^2 + 4273^2 .

It is a cyclic number.

It is not a de Polignac number, because 73196273 - 2² = 73196269 is a prime.

It is not a weakly prime, because it can be changed into another prime (73196213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36598136 + 36598137.

It is an arithmetic number, because the mean of its divisors is an integer number (36598137).

Almost surely, 2^73196273 is an apocalyptic number.

It is an amenable number.

73196273 is a deficient number, since it is larger than the sum of its proper divisors (1).

73196273 is an equidigital number, since it uses as much as digits as its factorization.

73196273 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 73196273 is about 8555.4820436957. The cubic root of 73196273 is about 418.3081467493.

The spelling of 73196273 in words is "seventy-three million, one hundred ninety-six thousand, two hundred seventy-three".