406710433 has 2 divisors, whose sum is σ = 406710434. Its totient is φ = 406710432.

The previous prime is 406710377. The next prime is 406710443. The reversal of 406710433 is 334017604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314991504 + 91718929 = 17748^2 + 9577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406710433 is a prime.

It is a super-2 number, since 2×406710433² = 330826752622094978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (406710443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203355216 + 203355217.

It is an arithmetic number, because the mean of its divisors is an integer number (203355217).

Almost surely, 2^406710433 is an apocalyptic number.

It is an amenable number.

406710433 is a deficient number, since it is larger than the sum of its proper divisors (1).

406710433 is an equidigital number, since it uses as much as digits as its factorization.

406710433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 406710433 is about 20167.0630732390. The cubic root of 406710433 is about 740.9037126829.

The spelling of 406710433 in words is "four hundred six million, seven hundred ten thousand, four hundred thirty-three".