72914 has 4 divisors (see below), whose sum is σ = 109374. Its totient is φ = 36456.
The previous prime is 72911. The next prime is 72923. The reversal of 72914 is 41927.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 55225 + 17689 = 235^2 + 133^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 72914.
It is not an unprimeable number, because it can be changed into a prime (72911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18227 + ... + 18230.
272914 is an apocalyptic number.
72914 is a deficient number, since it is larger than the sum of its proper divisors (36460).
72914 is a wasteful number, since it uses less digits than its factorization.
72914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36459.
The product of its digits is 504, while the sum is 23.
The square root of 72914 is about 270.0259246813. The cubic root of 72914 is about 41.7769734978.
The spelling of 72914 in words is "seventy-two thousand, nine hundred fourteen".
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