418001 has 4 divisors (see below), whose sum is σ = 420672. Its totient is φ = 415332.

The previous prime is 417997. The next prime is 418007. The reversal of 418001 is 100814.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 418001 - 2² = 417997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (418007) 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, 1085 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (105168).

2⁴¹⁸⁰⁰¹ is an apocalyptic number.

It is an amenable number.

418001 is a deficient number, since it is larger than the sum of its proper divisors (2671).

418001 is a wasteful number, since it uses less digits than its factorization.

418001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 418001 is about 646.5299683696. The cubic root of 418001 is about 74.7697233219.

Adding to 418001 its reverse (100814), we get a palindrome (518815).

The spelling of 418001 in words is "four hundred eighteen thousand, one".