73082405 has 16 divisors (see below), whose sum is σ = 101300544. Its totient is φ = 50023680.

The previous prime is 73082393. The next prime is 73082479. The reversal of 73082405 is 50428037.

It is a happy number.

It is not a de Polignac number, because 73082405 - 2¹² = 73078309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38147 + ... + 40016.

It is an arithmetic number, because the mean of its divisors is an integer number (6331284).

Almost surely, 2^73082405 is an apocalyptic number.

It is an amenable number.

73082405 is a deficient number, since it is larger than the sum of its proper divisors (28218139).

73082405 is a wasteful number, since it uses less digits than its factorization.

73082405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78196.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 73082405 is about 8548.8247730317. The cubic root of 73082405 is about 418.0911200664.

The spelling of 73082405 in words is "seventy-three million, eighty-two thousand, four hundred five".