874709 has 6 divisors (see below), whose sum is σ = 961590. Its totient is φ = 795080.

The previous prime is 874697. The next prime is 874711. The reversal of 874709 is 907478.

It can be written as a sum of positive squares in only one way, i.e., 874225 + 484 = 935^2 + 22^2 .

It is not a de Polignac number, because 874709 - 2⁴ = 874693 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874729) 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 in 5 ways as a sum of consecutive naturals, for example, 3494 + ... + 3735.

It is an arithmetic number, because the mean of its divisors is an integer number (160265).

2⁸⁷⁴⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

874709 is a deficient number, since it is larger than the sum of its proper divisors (86881).

874709 is a wasteful number, since it uses less digits than its factorization.

874709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251 (or 7240 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 874709 is about 935.2587877160. The cubic root of 874709 is about 95.6359548587.

The spelling of 874709 in words is "eight hundred seventy-four thousand, seven hundred nine".