72119 has 4 divisors (see below), whose sum is σ = 73920. Its totient is φ = 70320.

The previous prime is 72109. The next prime is 72139. The reversal of 72119 is 91127.

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 72119 - 2⁴ = 72103 is a prime.

It is a super-2 number, since 2×72119² = 10402300322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 72119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72109) 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, 839 + ... + 920.

It is an arithmetic number, because the mean of its divisors is an integer number (18480).

2⁷²¹¹⁹ is an apocalyptic number.

72119 is a deficient number, since it is larger than the sum of its proper divisors (1801).

72119 is a wasteful number, since it uses less digits than its factorization.

72119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800.

The product of its digits is 126, while the sum is 20.

The square root of 72119 is about 268.5498091602. The cubic root of 72119 is about 41.6245832878.

It can be divided in two parts, 72 and 119, that added together give a palindrome (191).

The spelling of 72119 in words is "seventy-two thousand, one hundred nineteen".