406306063 has 8 divisors (see below), whose sum is σ = 427211136. Its totient is φ = 385671000.

The previous prime is 406306039. The next prime is 406306073. The reversal of 406306063 is 360603604.

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 406306063 - 2¹⁷ = 406174991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406306073) 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 in 7 ways as a sum of consecutive naturals, for example, 64413 + ... + 70438.

It is an arithmetic number, because the mean of its divisors is an integer number (53401392).

Almost surely, 2^406306063 is an apocalyptic number.

406306063 is a deficient number, since it is larger than the sum of its proper divisors (20905073).

406306063 is a wasteful number, since it uses less digits than its factorization.

406306063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135005.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 406306063 is about 20157.0350746334. The cubic root of 406306063 is about 740.6580845434.

Adding to 406306063 its reverse (360603604), we get a palindrome (766909667).

The spelling of 406306063 in words is "four hundred six million, three hundred six thousand, sixty-three".