73113873 has 16 divisors (see below), whose sum is σ = 111822720. Its totient is φ = 41625216.

The previous prime is 73113869. The next prime is 73113893. The reversal of 73113873 is 37831137.

It is not a de Polignac number, because 73113873 - 2² = 73113869 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73113823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468 + ... + 12101.

It is an arithmetic number, because the mean of its divisors is an integer number (6988920).

Almost surely, 2^73113873 is an apocalyptic number.

It is an amenable number.

73113873 is a deficient number, since it is larger than the sum of its proper divisors (38708847).

73113873 is a wasteful number, since it uses less digits than its factorization.

73113873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856.

The product of its digits is 10584, while the sum is 33.

The square root of 73113873 is about 8550.6650618534. The cubic root of 73113873 is about 418.1511190201.

The spelling of 73113873 in words is "seventy-three million, one hundred thirteen thousand, eight hundred seventy-three".