10108609 has 4 divisors (see below), whose sum is σ = 11552704. Its totient is φ = 8664516.

The previous prime is 10108601. The next prime is 10108613. The reversal of 10108609 is 90680101.

10108609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10108609 - 2³ = 10108601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10108601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722037 + ... + 722050.

It is an arithmetic number, because the mean of its divisors is an integer number (2888176).

Almost surely, 2^10108609 is an apocalyptic number.

It is an amenable number.

10108609 is a deficient number, since it is larger than the sum of its proper divisors (1444095).

10108609 is an equidigital number, since it uses as much as digits as its factorization.

10108609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444094.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10108609 is about 3179.4038749426. The cubic root of 10108609 is about 216.2206321842.

The spelling of 10108609 in words is "ten million, one hundred eight thousand, six hundred nine".