73255541 has 4 divisors (see below), whose sum is σ = 73272672. Its totient is φ = 73238412.

The previous prime is 73255519. The next prime is 73255543. The reversal of 73255541 is 14555237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 73255541 - 2²⁶ = 6146677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73255498 and 73255507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73255543) 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, 3800 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (18318168).

Almost surely, 2^73255541 is an apocalyptic number.

It is an amenable number.

73255541 is a deficient number, since it is larger than the sum of its proper divisors (17131).

73255541 is an equidigital number, since it uses as much as digits as its factorization.

73255541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17130.

The product of its digits is 21000, while the sum is 32.

The square root of 73255541 is about 8558.9450868667. The cubic root of 73255541 is about 418.4210195213.

The spelling of 73255541 in words is "seventy-three million, two hundred fifty-five thousand, five hundred forty-one".