2130995 has 8 divisors (see below), whose sum is σ = 2572560. Its totient is φ = 1694560.

The previous prime is 2130979. The next prime is 2131013. The reversal of 2130995 is 5990312.

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

It is not a de Polignac number, because 2130995 - 2⁴ = 2130979 is a prime.

It is a super-2 number, since 2×2130995² = 9082279380050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (321570).

2^2130995 is an apocalyptic number.

2130995 is a deficient number, since it is larger than the sum of its proper divisors (441565).

2130995 is a wasteful number, since it uses less digits than its factorization.

2130995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 2130995 is about 1459.7927935156. The cubic root of 2130995 is about 128.6848666688.

It can be divided in two parts, 2130 and 995, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2130995 in words is "two million, one hundred thirty thousand, nine hundred ninety-five".