366887 has 4 divisors (see below), whose sum is σ = 369096. Its totient is φ = 364680.

The previous prime is 366881. The next prime is 366889. The reversal of 366887 is 788663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788663 = 43 ⋅18341.

It is a cyclic number.

It is not a de Polignac number, because 366887 - 2⁸ = 366631 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 366887.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366887.

It is not an unprimeable number, because it can be changed into a prime (366881) 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, 833 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (92274).

2³⁶⁶⁸⁸⁷ is an apocalyptic number.

366887 is a deficient number, since it is larger than the sum of its proper divisors (2209).

366887 is a wasteful number, since it uses less digits than its factorization.

366887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208.

The product of its digits is 48384, while the sum is 38.

The square root of 366887 is about 605.7119777584. The cubic root of 366887 is about 71.5886393136.

It can be divided in two parts, 3 and 66887, that multiplied together give a triangular number (200661 = T₆₃₃).

The spelling of 366887 in words is "three hundred sixty-six thousand, eight hundred eighty-seven".