870741 has 6 divisors (see below), whose sum is σ = 1257750. Its totient is φ = 580488.

The previous prime is 870739. The next prime is 870743. The reversal of 870741 is 147078.

870741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (870739) and next prime (870743).

It can be written as a sum of positive squares in only one way, i.e., 848241 + 22500 = 921^2 + 150^2 .

It is not a de Polignac number, because 870741 - 2¹ = 870739 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870743) 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, 48366 + ... + 48383.

It is an arithmetic number, because the mean of its divisors is an integer number (209625).

2⁸⁷⁰⁷⁴¹ is an apocalyptic number.

It is an amenable number.

870741 is a deficient number, since it is larger than the sum of its proper divisors (387009).

870741 is a wasteful number, since it uses less digits than its factorization.

870741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96755 (or 96752 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 870741 is about 933.1350384591. The cubic root of 870741 is about 95.4911224079.

The spelling of 870741 in words is "eight hundred seventy thousand, seven hundred forty-one".