406482047 has 2 divisors, whose sum is σ = 406482048. Its totient is φ = 406482046.

The previous prime is 406482023. The next prime is 406482061. The reversal of 406482047 is 740284604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406482047 - 2⁸ = 406481791 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 406481998 and 406482016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406482347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203241023 + 203241024.

It is an arithmetic number, because the mean of its divisors is an integer number (203241024).

Almost surely, 2^406482047 is an apocalyptic number.

406482047 is a deficient number, since it is larger than the sum of its proper divisors (1).

406482047 is an equidigital number, since it uses as much as digits as its factorization.

406482047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 406482047 is about 20161.3999265924. The cubic root of 406482047 is about 740.7650032516.

The spelling of 406482047 in words is "four hundred six million, four hundred eighty-two thousand, forty-seven".