814195 has 4 divisors (see below), whose sum is σ = 977040. Its totient is φ = 651352.

The previous prime is 814193. The next prime is 814199. The reversal of 814195 is 591418.

It is a happy number.

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 814195 - 2¹ = 814193 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814193) 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, 81415 + ... + 81424.

It is an arithmetic number, because the mean of its divisors is an integer number (244260).

2⁸¹⁴¹⁹⁵ is an apocalyptic number.

814195 is a deficient number, since it is larger than the sum of its proper divisors (162845).

814195 is a wasteful number, since it uses less digits than its factorization.

814195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162844.

The product of its digits is 1440, while the sum is 28.

The square root of 814195 is about 902.3275458502. The cubic root of 814195 is about 93.3776221212.

The spelling of 814195 in words is "eight hundred fourteen thousand, one hundred ninety-five".