368871 has 4 divisors (see below), whose sum is σ = 491832. Its totient is φ = 245912.

The previous prime is 368857. The next prime is 368873. The reversal of 368871 is 178863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178863 = 3 ⋅59621.

It is a cyclic number.

It is not a de Polignac number, because 368871 - 2⁷ = 368743 is a prime.

It is a D-number.

368871 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61476 + ... + 61481.

It is an arithmetic number, because the mean of its divisors is an integer number (122958).

2³⁶⁸⁸⁷¹ is an apocalyptic number.

368871 is a deficient number, since it is larger than the sum of its proper divisors (122961).

368871 is a wasteful number, since it uses less digits than its factorization.

368871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122960.

The product of its digits is 8064, while the sum is 33.

The square root of 368871 is about 607.3475117262. The cubic root of 368871 is about 71.7174497346.

The spelling of 368871 in words is "three hundred sixty-eight thousand, eight hundred seventy-one".