2105967 has 8 divisors (see below), whose sum is σ = 2837296. Its totient is φ = 1389312.

The previous prime is 2105963. The next prime is 2105969. The reversal of 2105967 is 7695012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2105967 - 2² = 2105963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3328 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (354662).

2^2105967 is an apocalyptic number.

2105967 is a deficient number, since it is larger than the sum of its proper divisors (731329).

2105967 is an equidigital number, since it uses as much as digits as its factorization.

2105967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2105967 is about 1451.1950247985. The cubic root of 2105967 is about 128.1790909425.

The spelling of 2105967 in words is "two million, one hundred five thousand, nine hundred sixty-seven".