103207 has 8 divisors (see below), whose sum is σ = 117936. Its totient is φ = 89472.

The previous prime is 103183. The next prime is 103217. The reversal of 103207 is 702301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103207 - 2⁷ = 103079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an Ulam number.

103207 is a lucky number.

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 103207.

It is not an unprimeable number, because it can be changed into a prime (103217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 454.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2¹⁰³²⁰⁷ is an apocalyptic number.

103207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

103207 is a deficient number, since it is larger than the sum of its proper divisors (14729).

103207 is a wasteful number, since it uses less digits than its factorization.

103207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 103207 is about 321.2584629235. The cubic root of 103207 is about 46.9068624853.

Adding to 103207 its reverse (702301), we get a palindrome (805508).

It can be divided in two parts, 103 and 207, that multiplied together give a triangular number (21321 = T₂₀₆).

The spelling of 103207 in words is "one hundred three thousand, two hundred seven", and thus it is an iban number.