406011033 has 6 divisors (see below), whose sum is σ = 586460394. Its totient is φ = 270674016.

The previous prime is 406011029. The next prime is 406011043. The reversal of 406011033 is 330110604.

It can be written as a sum of positive squares in only one way, i.e., 372798864 + 33212169 = 19308^2 + 5763^2 .

It is not a de Polignac number, because 406011033 - 2² = 406011029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406010997 and 406011015.

It is not an unprimeable number, because it can be changed into a prime (406011043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22556160 + ... + 22556177.

It is an arithmetic number, because the mean of its divisors is an integer number (97743399).

Almost surely, 2^406011033 is an apocalyptic number.

It is an amenable number.

406011033 is a deficient number, since it is larger than the sum of its proper divisors (180449361).

406011033 is a wasteful number, since it uses less digits than its factorization.

406011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45112343 (or 45112340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 406011033 is about 20149.7154570480. The cubic root of 406011033 is about 740.4787704038.

Adding to 406011033 its reverse (330110604), we get a palindrome (736121637).

The spelling of 406011033 in words is "four hundred six million, eleven thousand, thirty-three".