10508205 has 16 divisors (see below), whose sum is σ = 16864704. Its totient is φ = 5587200.

The previous prime is 10508203. The next prime is 10508207. The reversal of 10508205 is 50280501.

10508205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10508203) and next prime (10508207).

It is not a de Polignac number, because 10508205 - 2¹ = 10508203 is a prime.

It is a super-2 number, since 2×10508205² = 220844744644050, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10508203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5142 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (1054044).

Almost surely, 2^10508205 is an apocalyptic number.

10508205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10508205 is a deficient number, since it is larger than the sum of its proper divisors (6356499).

10508205 is a wasteful number, since it uses less digits than its factorization.

10508205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 10508205 is about 3241.6361609533. The cubic root of 10508205 is about 219.0329801669.

Adding to 10508205 its reverse (50280501), we get a palindrome (60788706).

The spelling of 10508205 in words is "ten million, five hundred eight thousand, two hundred five".