874161 has 24 divisors (see below), whose sum is σ = 1362816. Its totient is φ = 538560.

The previous prime is 874151. The next prime is 874193. The reversal of 874161 is 161478.

874161 = 60² + 61² + ... + 141².

It is a happy number.

It is not a de Polignac number, because 874161 - 2¹⁷ = 743089 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (874121) 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 23 ways as a sum of consecutive naturals, for example, 8436 + ... + 8538.

It is an arithmetic number, because the mean of its divisors is an integer number (56784).

2⁸⁷⁴¹⁶¹ is an apocalyptic number.

It is an amenable number.

874161 is a deficient number, since it is larger than the sum of its proper divisors (488655).

874161 is a wasteful number, since it uses less digits than its factorization.

874161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 170 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 874161 is about 934.9657747747. The cubic root of 874161 is about 95.6159789004.

It can be divided in two parts, 874 and 161, that added together give a triangular number (1035 = T₄₅).

The spelling of 874161 in words is "eight hundred seventy-four thousand, one hundred sixty-one".