73508033 has 2 divisors, whose sum is σ = 73508034. Its totient is φ = 73508032.

The previous prime is 73508021. The next prime is 73508059. The reversal of 73508033 is 33080537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36881329 + 36626704 = 6073^2 + 6052^2 .

It is a cyclic number.

It is not a de Polignac number, because 73508033 - 2¹⁰ = 73507009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73507987 and 73508005.

It is not a weakly prime, because it can be changed into another prime (73508003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36754016 + 36754017.

It is an arithmetic number, because the mean of its divisors is an integer number (36754017).

Almost surely, 2^73508033 is an apocalyptic number.

It is an amenable number.

73508033 is a deficient number, since it is larger than the sum of its proper divisors (1).

73508033 is an equidigital number, since it uses as much as digits as its factorization.

73508033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 73508033 is about 8573.6825810150. The cubic root of 73508033 is about 418.9011962222.

The spelling of 73508033 in words is "seventy-three million, five hundred eight thousand, thirty-three".