73255123 has 2 divisors, whose sum is σ = 73255124. Its totient is φ = 73255122.

The previous prime is 73255121. The next prime is 73255129. The reversal of 73255123 is 32155237.

It is a weak prime.

It is an emirp because it is prime and its reverse (32155237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73255123 - 2¹ = 73255121 is a prime.

Together with 73255121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 73255091 and 73255100.

It is not a weakly prime, because it can be changed into another prime (73255121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36627561 + 36627562.

It is an arithmetic number, because the mean of its divisors is an integer number (36627562).

Almost surely, 2^73255123 is an apocalyptic number.

73255123 is a deficient number, since it is larger than the sum of its proper divisors (1).

73255123 is an equidigital number, since it uses as much as digits as its factorization.

73255123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 28.

The square root of 73255123 is about 8558.9206679347. The cubic root of 73255123 is about 418.4202236757.

It can be divided in two parts, 732 and 55123, that added together give a palindrome (55855).

The spelling of 73255123 in words is "seventy-three million, two hundred fifty-five thousand, one hundred twenty-three".