73133041 has 4 divisors (see below), whose sum is σ = 75654900. Its totient is φ = 70611184.

The previous prime is 73133023. The next prime is 73133059. The reversal of 73133041 is 14033137.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14033137 = 3559 ⋅3943.

It is an interprime number because it is at equal distance from previous prime (73133023) and next prime (73133059).

It can be written as a sum of positive squares in 2 ways, for example, as 59737441 + 13395600 = 7729^2 + 3660^2 .

It is a cyclic number.

It is not a de Polignac number, because 73133041 - 2⁹ = 73132529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73133741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260886 + ... + 1260943.

It is an arithmetic number, because the mean of its divisors is an integer number (18913725).

Almost surely, 2^73133041 is an apocalyptic number.

It is an amenable number.

73133041 is a deficient number, since it is larger than the sum of its proper divisors (2521859).

73133041 is a wasteful number, since it uses less digits than its factorization.

73133041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521858.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 73133041 is about 8551.7858368881. The cubic root of 73133041 is about 418.1876575501.

Adding to 73133041 its reverse (14033137), we get a palindrome (87166178).

The spelling of 73133041 in words is "seventy-three million, one hundred thirty-three thousand, forty-one".