371867 has 4 divisors (see below), whose sum is σ = 384720. Its totient is φ = 359016.

The previous prime is 371857. The next prime is 371869. The reversal of 371867 is 768173.

It is a happy number.

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 371867 - 2⁴ = 371851 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 371867.

It is not an unprimeable number, because it can be changed into a prime (371869) 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, 6383 + ... + 6440.

It is an arithmetic number, because the mean of its divisors is an integer number (96180).

2³⁷¹⁸⁶⁷ is an apocalyptic number.

371867 is a deficient number, since it is larger than the sum of its proper divisors (12853).

371867 is a wasteful number, since it uses less digits than its factorization.

371867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852.

The product of its digits is 7056, while the sum is 32.

The square root of 371867 is about 609.8089864868. The cubic root of 371867 is about 71.9110913888.

The spelling of 371867 in words is "three hundred seventy-one thousand, eight hundred sixty-seven".