73264097 has 2 divisors, whose sum is σ = 73264098. Its totient is φ = 73264096.

The previous prime is 73264043. The next prime is 73264123. The reversal of 73264097 is 79046237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67305616 + 5958481 = 8204^2 + 2441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73264097 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73264097.

It is not a weakly prime, because it can be changed into another prime (73264027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36632048 + 36632049.

It is an arithmetic number, because the mean of its divisors is an integer number (36632049).

Almost surely, 2^73264097 is an apocalyptic number.

It is an amenable number.

73264097 is a deficient number, since it is larger than the sum of its proper divisors (1).

73264097 is an equidigital number, since it uses as much as digits as its factorization.

73264097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 73264097 is about 8559.4449002257. Note that the first 3 decimals coincide. The cubic root of 73264097 is about 418.4373089416.

The spelling of 73264097 in words is "seventy-three million, two hundred sixty-four thousand, ninety-seven".