72411 has 4 divisors (see below), whose sum is σ = 96552. Its totient is φ = 48272.

The previous prime is 72383. The next prime is 72421. The reversal of 72411 is 11427.

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

It is a cyclic number.

It is not a de Polignac number, because 72411 - 2⁵ = 72379 is a prime.

It is a D-number.

72411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (72421) 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, 12066 + ... + 12071.

It is an arithmetic number, because the mean of its divisors is an integer number (24138).

2⁷²⁴¹¹ is an apocalyptic number.

72411 is a deficient number, since it is larger than the sum of its proper divisors (24141).

72411 is a wasteful number, since it uses less digits than its factorization.

72411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24140.

The product of its digits is 56, while the sum is 15.

The square root of 72411 is about 269.0929207542. The cubic root of 72411 is about 41.6806850609.

Adding to 72411 its reverse (11427), we get a palindrome (83838).

It can be divided in two parts, 72 and 411, that multiplied together give a palindrome (29592).

The spelling of 72411 in words is "seventy-two thousand, four hundred eleven", and thus it is an iban number.