1995065 has 8 divisors (see below), whose sum is σ = 2403648. Its totient is φ = 1589680.

The previous prime is 1995061. The next prime is 1995073. The reversal of 1995065 is 5605991.

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

It is not a de Polignac number, because 1995065 - 2² = 1995061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1995061) 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, 914 + ... + 2196.

It is an arithmetic number, because the mean of its divisors is an integer number (300456).

2^1995065 is an apocalyptic number.

It is an amenable number.

1995065 is a deficient number, since it is larger than the sum of its proper divisors (408583).

1995065 is a wasteful number, since it uses less digits than its factorization.

1995065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 1995065 is about 1412.4676987457. The cubic root of 1995065 is about 125.8883911317. Note that the first 3 decimals are identical.

The spelling of 1995065 in words is "one million, nine hundred ninety-five thousand, sixty-five".