2159075 has 12 divisors (see below), whose sum is σ = 2719320. Its totient is φ = 1700160.

The previous prime is 2159063. The next prime is 2159081. The reversal of 2159075 is 5709512.

2159075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2159075 - 2¹² = 2154979 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1031 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (226610).

2^2159075 is an apocalyptic number.

2159075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2159075 is a deficient number, since it is larger than the sum of its proper divisors (560245).

2159075 is a wasteful number, since it uses less digits than its factorization.

2159075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 2159075 is about 1469.3791205812. The cubic root of 2159075 is about 129.2476264331.

The spelling of 2159075 in words is "two million, one hundred fifty-nine thousand, seventy-five".