1895995 has 4 divisors (see below), whose sum is σ = 2275200. Its totient is φ = 1516792.

The previous prime is 1895989. The next prime is 1896001. The reversal of 1895995 is 5995981.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5995981 = 109 ⋅55009.

It is an interprime number because it is at equal distance from previous prime (1895989) and next prime (1896001).

It is a cyclic number.

It is not a de Polignac number, because 1895995 - 2¹³ = 1887803 is a prime.

1895995 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189595 + ... + 189604.

It is an arithmetic number, because the mean of its divisors is an integer number (568800).

2^1895995 is an apocalyptic number.

1895995 is a deficient number, since it is larger than the sum of its proper divisors (379205).

1895995 is an equidigital number, since it uses as much as digits as its factorization.

1895995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379204.

The product of its digits is 145800, while the sum is 46.

The square root of 1895995 is about 1376.9513426407. The cubic root of 1895995 is about 123.7691464441.

The spelling of 1895995 in words is "one million, eight hundred ninety-five thousand, nine hundred ninety-five".