406133 has 8 divisors (see below), whose sum is σ = 499968. Its totient is φ = 321264.

The previous prime is 406123. The next prime is 406169. The reversal of 406133 is 331604.

406133 is nontrivially palindromic in base 15.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 406133 - 2⁴ = 406117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (62496).

2⁴⁰⁶¹³³ is an apocalyptic number.

It is an amenable number.

406133 is a deficient number, since it is larger than the sum of its proper divisors (93835).

406133 is a wasteful number, since it uses less digits than its factorization.

406133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 406133 is about 637.2856502386. The cubic root of 406133 is about 74.0552910370.

Adding to 406133 its reverse (331604), we get a palindrome (737737).

Subtracting from 406133 its reverse (331604), we obtain a square (74529 = 273²).

The spelling of 406133 in words is "four hundred six thousand, one hundred thirty-three".