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10207 = 59173
BaseRepresentation
bin10011111011111
3112000001
42133133
5311312
6115131
741521
oct23737
915001
1010207
11773a
125aa7
134852
143a11
153057
hex27df

10207 has 4 divisors (see below), whose sum is σ = 10440. Its totient is φ = 9976.

The previous prime is 10193. The next prime is 10211. The reversal of 10207 is 70201.

Adding to 10207 its reverse (70201), we get a palindrome (80408).

It can be divided in two parts, 1020 and 7, that multiplied together give a triangular number (7140 = T119).

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 10207 - 27 = 10079 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 10193 and 10202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28 + ... + 145.

It is an arithmetic number, because the mean of its divisors is an integer number (2610).

210207 is an apocalyptic number.

10207 is a deficient number, since it is larger than the sum of its proper divisors (233).

10207 is an equidigital number, since it uses as much as digits as its factorization.

10207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 10207 is about 101.0296986039. The cubic root of 10207 is about 21.6919888031.

The spelling of 10207 in words is "ten thousand, two hundred seven", and thus it is an iban number.

Divisors: 1 59 173 10207