2095739 has 4 divisors (see below), whose sum is σ = 2131320. Its totient is φ = 2060160.

The previous prime is 2095733. The next prime is 2095747. The reversal of 2095739 is 9375902.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2095739 is a prime.

It is a super-2 number, since 2×2095739² = 8784243912242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2095699 and 2095708.

It is not an unprimeable number, because it can be changed into a prime (2095733) 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, 17702 + ... + 17819.

It is an arithmetic number, because the mean of its divisors is an integer number (532830).

2^2095739 is an apocalyptic number.

2095739 is a deficient number, since it is larger than the sum of its proper divisors (35581).

2095739 is an equidigital number, since it uses as much as digits as its factorization.

2095739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35580.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 2095739 is about 1447.6667434185. Note that the first 3 decimals coincide. The cubic root of 2095739 is about 127.9712459826.

It can be divided in two parts, 20 and 95739, that added together give a palindrome (95759).

The spelling of 2095739 in words is "two million, ninety-five thousand, seven hundred thirty-nine".