73430541 has 12 divisors (see below), whose sum is σ = 108533568. Its totient is φ = 47814984.

The previous prime is 73430509. The next prime is 73430551. The reversal of 73430541 is 14503437.

It is not a de Polignac number, because 73430541 - 2⁵ = 73430509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73430501) 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 11 ways as a sum of consecutive naturals, for example, 94485 + ... + 95258.

It is an arithmetic number, because the mean of its divisors is an integer number (9044464).

Almost surely, 2^73430541 is an apocalyptic number.

It is an amenable number.

73430541 is a deficient number, since it is larger than the sum of its proper divisors (35103027).

73430541 is a wasteful number, since it uses less digits than its factorization.

73430541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189792 (or 189789 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 73430541 is about 8569.1622110916. The cubic root of 73430541 is about 418.7539429049.

Adding to 73430541 its reverse (14503437), we get a palindrome (87933978).

The spelling of 73430541 in words is "seventy-three million, four hundred thirty thousand, five hundred forty-one".