366001 has 2 divisors, whose sum is σ = 366002. Its totient is φ = 366000.

The previous prime is 365983. The next prime is 366013. The reversal of 366001 is 100663.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331776 + 34225 = 576^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 366001 - 2⁵ = 365969 is a prime.

366001 is a lucky number.

It is equal to p₃₁₂₁₉ and since 366001 and 31219 have the same sum of digits, it is a Honaker prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366001.

It is not a weakly prime, because it can be changed into another prime (366031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183000 + 183001.

It is an arithmetic number, because the mean of its divisors is an integer number (183001).

2³⁶⁶⁰⁰¹ is an apocalyptic number.

It is an amenable number.

366001 is a deficient number, since it is larger than the sum of its proper divisors (1).

366001 is an equidigital number, since it uses as much as digits as its factorization.

366001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 366001 is about 604.9801649641. The cubic root of 366001 is about 71.5309660969.

Adding to 366001 its reverse (100663), we get a palindrome (466664).

The spelling of 366001 in words is "three hundred sixty-six thousand, one".