73385339 has 4 divisors (see below), whose sum is σ = 75752640. Its totient is φ = 71018040.

The previous prime is 73385329. The next prime is 73385357. The reversal of 73385339 is 93358337.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93358337 = 29 ⋅3219253.

It is a cyclic number.

It is not a de Polignac number, because 73385339 - 2²⁰ = 72336763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73385296 and 73385305.

It is not an unprimeable number, because it can be changed into a prime (73385329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183604 + ... + 1183665.

It is an arithmetic number, because the mean of its divisors is an integer number (18938160).

Almost surely, 2^73385339 is an apocalyptic number.

73385339 is a deficient number, since it is larger than the sum of its proper divisors (2367301).

73385339 is a wasteful number, since it uses less digits than its factorization.

73385339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367300.

The product of its digits is 204120, while the sum is 41.

The square root of 73385339 is about 8566.5243243687. The cubic root of 73385339 is about 418.6680004584.

The spelling of 73385339 in words is "seventy-three million, three hundred eighty-five thousand, three hundred thirty-nine".