73183081 has 4 divisors (see below), whose sum is σ = 73209232. Its totient is φ = 73156932.

The previous prime is 73183067. The next prime is 73183093. The reversal of 73183081 is 18038137.

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.

It is a cyclic number.

It is not a de Polignac number, because 73183081 - 2⁷ = 73182953 is a prime.

It is a super-2 number, since 2×73183081² = 10711526689305122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73183381) 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, 8295 + ... + 14668.

It is an arithmetic number, because the mean of its divisors is an integer number (18302308).

Almost surely, 2^73183081 is an apocalyptic number.

It is an amenable number.

73183081 is a deficient number, since it is larger than the sum of its proper divisors (26151).

73183081 is a wasteful number, since it uses less digits than its factorization.

73183081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26150.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 73183081 is about 8554.7110412918. The cubic root of 73183081 is about 418.2830149933.

The spelling of 73183081 in words is "seventy-three million, one hundred eighty-three thousand, eighty-one".