864914 has 4 divisors (see below), whose sum is σ = 1297374. Its totient is φ = 432456.

The previous prime is 864911. The next prime is 864917. The reversal of 864914 is 419468.

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

It is an interprime number because it is at equal distance from previous prime (864911) and next prime (864917).

It can be written as a sum of positive squares in only one way, i.e., 840889 + 24025 = 917^2 + 155^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 864914.

It is not an unprimeable number, because it can be changed into a prime (864911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216227 + ... + 216230.

2⁸⁶⁴⁹¹⁴ is an apocalyptic number.

864914 is a deficient number, since it is larger than the sum of its proper divisors (432460).

864914 is a wasteful number, since it uses less digits than its factorization.

864914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432459.

The product of its digits is 6912, while the sum is 32.

The square root of 864914 is about 930.0075268513. The cubic root of 864914 is about 95.2776365729.

The spelling of 864914 in words is "eight hundred sixty-four thousand, nine hundred fourteen".