10073 has 4 divisors (see below), whose sum is σ = 11520. Its totient is φ = 8628.
The previous prime is 10069. The next prime is 10079. The reversal of 10073 is 37001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37001 = 163 ⋅227.
It is a cyclic number.
It is not a de Polignac number, because 10073 - 22 = 10069 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (10079) 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, 713 + ... + 726.
It is an arithmetic number, because the mean of its divisors is an integer number (2880).
210073 is an apocalyptic number.
It is an amenable number.
10073 is a deficient number, since it is larger than the sum of its proper divisors (1447).
10073 is an equidigital number, since it uses as much as digits as its factorization.
10073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1446.
The product of its (nonzero) digits is 21, while the sum is 11.
The square root of 10073 is about 100.3643362953. The cubic root of 10073 is about 21.5966444262.
Adding to 10073 its reverse (37001), we get a palindrome (47074).
The spelling of 10073 in words is "ten thousand, seventy-three", and thus it is an iban number.
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