72327 has 4 divisors (see below), whose sum is σ = 96440. Its totient is φ = 48216.

The previous prime is 72313. The next prime is 72337.

72327 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 72327 - 2¹⁶ = 6791 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

72327 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 72327.

It is not an unprimeable number, because it can be changed into a prime (72307) 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, 12052 + ... + 12057.

It is an arithmetic number, because the mean of its divisors is an integer number (24110).

2⁷²³²⁷ is an apocalyptic number.

72327 is a deficient number, since it is larger than the sum of its proper divisors (24113).

72327 is a wasteful number, since it uses less digits than its factorization.

72327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24112.

The product of its digits is 588, while the sum is 21.

The square root of 72327 is about 268.9367955487. The cubic root of 72327 is about 41.6645616714.

The spelling of 72327 in words is "seventy-two thousand, three hundred twenty-seven", and thus it is an iban number.