876313 has 4 divisors (see below), whose sum is σ = 880308. Its totient is φ = 872320.

The previous prime is 876311. The next prime is 876329. The reversal of 876313 is 313678.

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

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 597529 = 528^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 876313 - 2¹ = 876311 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (876311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (220077).

2⁸⁷⁶³¹³ is an apocalyptic number.

It is an amenable number.

876313 is a deficient number, since it is larger than the sum of its proper divisors (3995).

876313 is a wasteful number, since it uses less digits than its factorization.

876313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994.

The product of its digits is 3024, while the sum is 28.

The square root of 876313 is about 936.1159116263. The cubic root of 876313 is about 95.6943767266.

It can be divided in two parts, 87 and 6313, that added together give a square (6400 = 80²).

The spelling of 876313 in words is "eight hundred seventy-six thousand, three hundred thirteen".