366803 has 4 divisors (see below), whose sum is σ = 373080. Its totient is φ = 360528.

The previous prime is 366791. The next prime is 366811. The reversal of 366803 is 308663.

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 366803 - 2⁴ = 366787 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 366803.

It is not an unprimeable number, because it can be changed into a prime (366853) 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, 3050 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (93270).

2³⁶⁶⁸⁰³ is an apocalyptic number.

366803 is a deficient number, since it is larger than the sum of its proper divisors (6277).

366803 is an equidigital number, since it uses as much as digits as its factorization.

366803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 366803 is about 605.6426339022. The cubic root of 366803 is about 71.5831754108.

The spelling of 366803 in words is "three hundred sixty-six thousand, eight hundred three".