1995467 has 4 divisors (see below), whose sum is σ = 2013240. Its totient is φ = 1977696.

The previous prime is 1995449. The next prime is 1995473. The reversal of 1995467 is 7645991.

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 1995467 - 2⁸ = 1995211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1995967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8717 + ... + 8942.

It is an arithmetic number, because the mean of its divisors is an integer number (503310).

2^1995467 is an apocalyptic number.

1995467 is a deficient number, since it is larger than the sum of its proper divisors (17773).

1995467 is a wasteful number, since it uses less digits than its factorization.

1995467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772.

The product of its digits is 68040, while the sum is 41.

The square root of 1995467 is about 1412.6099957171. The cubic root of 1995467 is about 125.8968459497.

The spelling of 1995467 in words is "one million, nine hundred ninety-five thousand, four hundred sixty-seven".