406033 has 8 divisors (see below), whose sum is σ = 425088. Its totient is φ = 387504.

The previous prime is 406027. The next prime is 406037. The reversal of 406033 is 330604.

It is a happy number.

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 406033 - 2⁹ = 405521 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 405998 and 406016.

It is not an unprimeable number, because it can be changed into a prime (406037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (53136).

2⁴⁰⁶⁰³³ is an apocalyptic number.

It is an amenable number.

406033 is a deficient number, since it is larger than the sum of its proper divisors (19055).

406033 is a wasteful number, since it uses less digits than its factorization.

406033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 406033 is about 637.2071876556. The cubic root of 406033 is about 74.0492124560.

Adding to 406033 its reverse (330604), we get a palindrome (736637).

The spelling of 406033 in words is "four hundred six thousand, thirty-three".