868627 has 6 divisors (see below), whose sum is σ = 886092. Its totient is φ = 851472.

The previous prime is 868613. The next prime is 868639. The reversal of 868627 is 726868.

868627 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 868627 - 2¹⁵ = 835859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5248 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (147682).

2⁸⁶⁸⁶²⁷ is an apocalyptic number.

868627 is a deficient number, since it is larger than the sum of its proper divisors (17465).

868627 is an equidigital number, since it uses as much as digits as its factorization.

868627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 236 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 868627 is about 932.0016094407. The cubic root of 868627 is about 95.4137814535.

It can be divided in two parts, 8 and 68627, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 868627 in words is "eight hundred sixty-eight thousand, six hundred twenty-seven".