73255097 has 2 divisors, whose sum is σ = 73255098. Its totient is φ = 73255096.

The previous prime is 73255087. The next prime is 73255109. The reversal of 73255097 is 79055237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71554681 + 1700416 = 8459^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 73255097 - 2⁶ = 73255033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73255097.

It is not a weakly prime, because it can be changed into another prime (73255087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36627548 + 36627549.

It is an arithmetic number, because the mean of its divisors is an integer number (36627549).

Almost surely, 2^73255097 is an apocalyptic number.

It is an amenable number.

73255097 is a deficient number, since it is larger than the sum of its proper divisors (1).

73255097 is an equidigital number, since it uses as much as digits as its factorization.

73255097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 73255097 is about 8558.9191490515. The cubic root of 73255097 is about 418.4201741732.

The spelling of 73255097 in words is "seventy-three million, two hundred fifty-five thousand, ninety-seven".