73527009 has 8 divisors (see below), whose sum is σ = 101198592. Its totient is φ = 47436720.

The previous prime is 73527007. The next prime is 73527011. The reversal of 73527009 is 90072537.

It is an interprime number because it is at equal distance from previous prime (73527007) and next prime (73527011).

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

It is not a de Polignac number, because 73527009 - 2¹ = 73527007 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (73527007) 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, 395214 + ... + 395399.

It is an arithmetic number, because the mean of its divisors is an integer number (12649824).

Almost surely, 2^73527009 is an apocalyptic number.

It is an amenable number.

73527009 is a deficient number, since it is larger than the sum of its proper divisors (27671583).

73527009 is a wasteful number, since it uses less digits than its factorization.

73527009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790647.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 73527009 is about 8574.7891519267. The cubic root of 73527009 is about 418.9372393813.

The spelling of 73527009 in words is "seventy-three million, five hundred twenty-seven thousand, nine".