72014 has 4 divisors (see below), whose sum is σ = 108024. Its totient is φ = 36006.
The previous prime is 71999. The next prime is 72019. The reversal of 72014 is 41027.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41027 = 7 ⋅5861.
It is a self number, because there is not a number n which added to its sum of digits gives 72014.
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 72014.
It is not an unprimeable number, because it can be changed into a prime (72019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18002 + ... + 18005.
It is an arithmetic number, because the mean of its divisors is an integer number (27006).
272014 is an apocalyptic number.
72014 is a deficient number, since it is larger than the sum of its proper divisors (36010).
72014 is a wasteful number, since it uses less digits than its factorization.
72014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36009.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 72014 is about 268.3542434917. The cubic root of 72014 is about 41.6043726912.
The spelling of 72014 in words is "seventy-two thousand, fourteen", and thus it is an iban number.
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