2095109 has 2 divisors, whose sum is σ = 2095110. Its totient is φ = 2095108.

The previous prime is 2095099. The next prime is 2095117. The reversal of 2095109 is 9015902.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1050625 + 1044484 = 1025^2 + 1022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2095109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2095189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047554 + 1047555.

It is an arithmetic number, because the mean of its divisors is an integer number (1047555).

2^2095109 is an apocalyptic number.

It is an amenable number.

2095109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2095109 is an equidigital number, since it uses as much as digits as its factorization.

2095109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 2095109 is about 1447.4491355485. The cubic root of 2095109 is about 127.9584215541.

The spelling of 2095109 in words is "two million, ninety-five thousand, one hundred nine".