814955 has 8 divisors (see below), whose sum is σ = 982800. Its totient is φ = 648736.

The previous prime is 814949. The next prime is 814991. The reversal of 814955 is 559418.

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

It is a cyclic number.

It is not a de Polignac number, because 814955 - 2⁴ = 814939 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1736 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2⁸¹⁴⁹⁵⁵ is an apocalyptic number.

814955 is a deficient number, since it is larger than the sum of its proper divisors (167845).

814955 is a wasteful number, since it uses less digits than its factorization.

814955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its digits is 7200, while the sum is 32.

The square root of 814955 is about 902.7485807244. The cubic root of 814955 is about 93.4066671384.

The spelling of 814955 in words is "eight hundred fourteen thousand, nine hundred fifty-five".