868354 has 8 divisors (see below), whose sum is σ = 1306620. Its totient is φ = 432816.

The previous prime is 868349. The next prime is 868369. The reversal of 868354 is 453868.

It can be written as a sum of positive squares in 2 ways, for example, as 859329 + 9025 = 927^2 + 95^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592 + ... + 1444.

2⁸⁶⁸³⁵⁴ is an apocalyptic number.

868354 is a deficient number, since it is larger than the sum of its proper divisors (438266).

868354 is a wasteful number, since it uses less digits than its factorization.

868354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its digits is 23040, while the sum is 34.

The square root of 868354 is about 931.8551389567. The cubic root of 868354 is about 95.4037845689.

The spelling of 868354 in words is "eight hundred sixty-eight thousand, three hundred fifty-four".