107369209 has 4 divisors (see below), whose sum is σ = 113020240. Its totient is φ = 101718180.

The previous prime is 107369191. The next prime is 107369219. The reversal of 107369209 is 902963701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 902963701 = 3347 ⋅269783.

It is a cyclic number.

It is not a de Polignac number, because 107369209 - 2⁵ = 107369177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107369219) 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, 2825487 + ... + 2825524.

It is an arithmetic number, because the mean of its divisors is an integer number (28255060).

Almost surely, 2^107369209 is an apocalyptic number.

107369209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

107369209 is a deficient number, since it is larger than the sum of its proper divisors (5651031).

107369209 is an equidigital number, since it uses as much as digits as its factorization.

107369209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651030.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 107369209 is about 10361.9114549392. The cubic root of 107369209 is about 475.2913580908.

The spelling of 107369209 in words is "one hundred seven million, three hundred sixty-nine thousand, two hundred nine".