73534141 has 4 divisors (see below), whose sum is σ = 74541532. Its totient is φ = 72526752.

The previous prime is 73534121. The next prime is 73534157. The reversal of 73534141 is 14143537.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21996100 + 51538041 = 4690^2 + 7179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73534141 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 (73534121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503586 + ... + 503731.

It is an arithmetic number, because the mean of its divisors is an integer number (18635383).

Almost surely, 2^73534141 is an apocalyptic number.

It is an amenable number.

73534141 is a deficient number, since it is larger than the sum of its proper divisors (1007391).

73534141 is a wasteful number, since it uses less digits than its factorization.

73534141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007390.

The product of its digits is 5040, while the sum is 28.

The square root of 73534141 is about 8575.2050121265. The cubic root of 73534141 is about 418.9507843531.

Adding to 73534141 its reverse (14143537), we get a palindrome (87677678).

The spelling of 73534141 in words is "seventy-three million, five hundred thirty-four thousand, one hundred forty-one".