406055033 has 2 divisors, whose sum is σ = 406055034. Its totient is φ = 406055032.

The previous prime is 406055029. The next prime is 406055053. The reversal of 406055033 is 330550604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404291449 + 1763584 = 20107^2 + 1328^2 .

It is a cyclic number.

It is not a de Polignac number, because 406055033 - 2² = 406055029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406054993 and 406055011.

It is not a weakly prime, because it can be changed into another prime (406055003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203027516 + 203027517.

It is an arithmetic number, because the mean of its divisors is an integer number (203027517).

Almost surely, 2^406055033 is an apocalyptic number.

It is an amenable number.

406055033 is a deficient number, since it is larger than the sum of its proper divisors (1).

406055033 is an equidigital number, since it uses as much as digits as its factorization.

406055033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 406055033 is about 20150.8072543013. The cubic root of 406055033 is about 740.5055183543.

The spelling of 406055033 in words is "four hundred six million, fifty-five thousand, thirty-three".