10269 has 12 divisors (see below), whose sum is σ = 17056. Its totient is φ = 5832.
The previous prime is 10267. The next prime is 10271. The reversal of 10269 is 96201.
It is an interprime number because it is at equal distance from previous prime (10267) and next prime (10271).
It is not a de Polignac number, because 10269 - 21 = 10267 is a prime.
It is a super-2 number, since 2×102692 = 210904722, which contains 22 as substring.
It is an Ulam number.
It is a Duffinian number.
It is a plaindrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10267) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19 + ... + 144.
210269 is an apocalyptic number.
It is an amenable number.
10269 is a deficient number, since it is larger than the sum of its proper divisors (6787).
10269 is a wasteful number, since it uses less digits than its factorization.
10269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176 (or 173 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 10269 is about 101.3360745243. The cubic root of 10269 is about 21.7358211194.
It can be divided in two parts, 1026 and 9, that added together give a triangular number (1035 = T45).
The spelling of 10269 in words is "ten thousand, two hundred sixty-nine".
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