73705141 has 8 divisors (see below), whose sum is σ = 75104568. Its totient is φ = 72312000.

The previous prime is 73705127. The next prime is 73705157. The reversal of 73705141 is 14150737.

It can be written as a sum of positive squares in 4 ways, for example, as 2235025 + 71470116 = 1495^2 + 8454^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73705141 - 2⁵ = 73705109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73705111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26811 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (9388071).

Almost surely, 2^73705141 is an apocalyptic number.

It is an amenable number.

73705141 is a deficient number, since it is larger than the sum of its proper divisors (1399427).

73705141 is a wasteful number, since it uses less digits than its factorization.

73705141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 73705141 is about 8585.1698294210. The cubic root of 73705141 is about 419.2752827089.

Adding to 73705141 its reverse (14150737), we get a palindrome (87855878).

The spelling of 73705141 in words is "seventy-three million, seven hundred five thousand, one hundred forty-one".