1995395 has 4 divisors (see below), whose sum is σ = 2394480. Its totient is φ = 1596312.

The previous prime is 1995391. The next prime is 1995421. The reversal of 1995395 is 5935991.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1995395 - 2² = 1995391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1995391) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 199535 + ... + 199544.

It is an arithmetic number, because the mean of its divisors is an integer number (598620).

2^1995395 is an apocalyptic number.

1995395 is a deficient number, since it is larger than the sum of its proper divisors (399085).

1995395 is an equidigital number, since it uses as much as digits as its factorization.

1995395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399084.

The product of its digits is 54675, while the sum is 41.

The square root of 1995395 is about 1412.5845107462. The cubic root of 1995395 is about 125.8953317374.

The spelling of 1995395 in words is "one million, nine hundred ninety-five thousand, three hundred ninety-five".