366943 has 4 divisors (see below), whose sum is σ = 371448. Its totient is φ = 362440.

The previous prime is 366941. The next prime is 366953. The reversal of 366943 is 349663.

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 366943 - 2¹ = 366941 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 6⁶ + 9³ + 6⁷ + 4⁴ + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366941) 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, 2128 + ... + 2293.

It is an arithmetic number, because the mean of its divisors is an integer number (92862).

2³⁶⁶⁹⁴³ is an apocalyptic number.

366943 is a deficient number, since it is larger than the sum of its proper divisors (4505).

366943 is an equidigital number, since it uses as much as digits as its factorization.

366943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504.

The product of its digits is 11664, while the sum is 31.

The square root of 366943 is about 605.7582025858. The cubic root of 366943 is about 71.5922814521.

The spelling of 366943 in words is "three hundred sixty-six thousand, nine hundred forty-three".