2083969 has 4 divisors (see below), whose sum is σ = 2155860. Its totient is φ = 2012080.

The previous prime is 2083967. The next prime is 2083973. The reversal of 2083969 is 9693802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9693802 = 2 ⋅4846901.

It can be written as a sum of positive squares in 2 ways, for example, as 360000 + 1723969 = 600^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2083969 - 2¹ = 2083967 is a prime.

It is a super-2 number, since 2×2083969² = 8685853585922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2083967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35902 + ... + 35959.

It is an arithmetic number, because the mean of its divisors is an integer number (538965).

2^2083969 is an apocalyptic number.

2083969 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2083969 is a deficient number, since it is larger than the sum of its proper divisors (71891).

2083969 is an equidigital number, since it uses as much as digits as its factorization.

2083969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71890.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2083969 is about 1443.5958575723. The cubic root of 2083969 is about 127.7312272077.

The spelling of 2083969 in words is "two million, eighty-three thousand, nine hundred sixty-nine".