878714 has 4 divisors (see below), whose sum is σ = 1318074. Its totient is φ = 439356.

The previous prime is 878699. The next prime is 878719. The reversal of 878714 is 417878.

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

It can be written as a sum of positive squares in only one way, i.e., 874225 + 4489 = 935^2 + 67^2 .

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 878714.

It is not an unprimeable number, because it can be changed into a prime (878719) 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 as a sum of consecutive naturals, namely, 219677 + ... + 219680.

2⁸⁷⁸⁷¹⁴ is an apocalyptic number.

878714 is a deficient number, since it is larger than the sum of its proper divisors (439360).

878714 is a wasteful number, since it uses less digits than its factorization.

878714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439359.

The product of its digits is 12544, while the sum is 35.

The square root of 878714 is about 937.3974610591. The cubic root of 878714 is about 95.7816943390.

The spelling of 878714 in words is "eight hundred seventy-eight thousand, seven hundred fourteen".