369871 has 4 divisors (see below), whose sum is σ = 376200. Its totient is φ = 363544.

The previous prime is 369851. The next prime is 369877. The reversal of 369871 is 178963.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 369871 - 2¹¹ = 367823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369877) 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 3 ways as a sum of consecutive naturals, for example, 3076 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (94050).

2³⁶⁹⁸⁷¹ is an apocalyptic number.

369871 is a deficient number, since it is larger than the sum of its proper divisors (6329).

369871 is an equidigital number, since it uses as much as digits as its factorization.

369871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328.

The product of its digits is 9072, while the sum is 34.

The square root of 369871 is about 608.1702064390. The cubic root of 369871 is about 71.7821993255.

The spelling of 369871 in words is "three hundred sixty-nine thousand, eight hundred seventy-one".