107609 has 2 divisors, whose sum is σ = 107610. Its totient is φ = 107608.

The previous prime is 107603. The next prime is 107621. The reversal of 107609 is 906701.

It is a happy number.

107609 is nontrivially palindromic in base 11.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107584 + 25 = 328^2 + 5^2 .

It is an emirp because it is prime and its reverse (906701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107609 - 2¹⁶ = 42073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53804 + 53805.

It is an arithmetic number, because the mean of its divisors is an integer number (53805).

2¹⁰⁷⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

107609 is a deficient number, since it is larger than the sum of its proper divisors (1).

107609 is an equidigital number, since it uses as much as digits as its factorization.

107609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 107609 is about 328.0381075424. The cubic root of 107609 is about 47.5644922679.

The spelling of 107609 in words is "one hundred seven thousand, six hundred nine".