2095129 has 4 divisors (see below), whose sum is σ = 2101684. Its totient is φ = 2088576.

The previous prime is 2095127. The next prime is 2095151. The reversal of 2095129 is 9215902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9215902 = 2 ⋅4607951.

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 1040400 = 1027^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2095129 - 2¹ = 2095127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2095097 and 2095106.

It is not an unprimeable number, because it can be changed into a prime (2095127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2772 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (525421).

2^2095129 is an apocalyptic number.

It is an amenable number.

2095129 is a deficient number, since it is larger than the sum of its proper divisors (6555).

2095129 is an equidigital number, since it uses as much as digits as its factorization.

2095129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 2095129 is about 1447.4560442376. The cubic root of 2095129 is about 127.9588287183.

The spelling of 2095129 in words is "two million, ninety-five thousand, one hundred twenty-nine".