184072073 has 8 divisors (see below), whose sum is σ = 195520392. Its totient is φ = 172692736.

The previous prime is 184072051. The next prime is 184072081. The reversal of 184072073 is 370270481.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29019769 + 155052304 = 5387^2 + 12452^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 184072073 - 2¹² = 184067977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (184072033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11690 + ... + 22467.

It is an arithmetic number, because the mean of its divisors is an integer number (24440049).

Almost surely, 2^184072073 is an apocalyptic number.

It is an amenable number.

184072073 is a deficient number, since it is larger than the sum of its proper divisors (11448319).

184072073 is a wasteful number, since it uses less digits than its factorization.

184072073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34491.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 184072073 is about 13567.3163521752. The cubic root of 184072073 is about 568.8476493286.

The spelling of 184072073 in words is "one hundred eighty-four million, seventy-two thousand, seventy-three".