10206105 has 32 divisors (see below), whose sum is σ = 20100864. Its totient is φ = 4306176.

The previous prime is 10206083. The next prime is 10206107. The reversal of 10206105 is 50160201.

10206105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

10206105 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 10206105 - 2⁵ = 10206073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10206107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2374 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (628152).

Almost surely, 2^10206105 is an apocalyptic number.

10206105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10206105 is a deficient number, since it is larger than the sum of its proper divisors (9894759).

10206105 is a wasteful number, since it uses less digits than its factorization.

10206105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10206105 is about 3194.6995163865. The cubic root of 10206105 is about 216.9135476443.

Adding to 10206105 its reverse (50160201), we get a palindrome (60366306).

The spelling of 10206105 in words is "ten million, two hundred six thousand, one hundred five".