2095919 has 4 divisors (see below), whose sum is σ = 2395344. Its totient is φ = 1796496.

The previous prime is 2095867. The next prime is 2095927. The reversal of 2095919 is 9195902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2095919 - 2¹⁶ = 2030383 is a prime.

It is a super-2 number, since 2×2095919² = 8785752909122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149702 + ... + 149715.

It is an arithmetic number, because the mean of its divisors is an integer number (598836).

2^2095919 is an apocalyptic number.

2095919 is a deficient number, since it is larger than the sum of its proper divisors (299425).

2095919 is an equidigital number, since it uses as much as digits as its factorization.

2095919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299424.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 2095919 is about 1447.7289110880. The cubic root of 2095919 is about 127.9749096329.

The spelling of 2095919 in words is "two million, ninety-five thousand, nine hundred nineteen".