2065995 has 24 divisors (see below), whose sum is σ = 3699072. Its totient is φ = 1065600.

The previous prime is 2065991. The next prime is 2065997. The reversal of 2065995 is 5995602.

It is not a de Polignac number, because 2065995 - 2² = 2065991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 655 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (154128).

2^2065995 is an apocalyptic number.

2065995 is a deficient number, since it is larger than the sum of its proper divisors (1633077).

2065995 is a wasteful number, since it uses less digits than its factorization.

2065995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 2065995 is about 1437.3569494040. The cubic root of 2065995 is about 127.3629438430.

The spelling of 2065995 in words is "two million, sixty-five thousand, nine hundred ninety-five".