408963133 has 4 divisors (see below), whose sum is σ = 423065340. Its totient is φ = 394860928.

The previous prime is 408963103. The next prime is 408963143. The reversal of 408963133 is 331369804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 157201444 + 251761689 = 12538^2 + 15867^2 .

It is a cyclic number.

It is not a de Polignac number, because 408963133 - 2⁹ = 408962621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 408963092 and 408963101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408963103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7051060 + ... + 7051117.

It is an arithmetic number, because the mean of its divisors is an integer number (105766335).

Almost surely, 2^408963133 is an apocalyptic number.

It is an amenable number.

408963133 is a deficient number, since it is larger than the sum of its proper divisors (14102207).

408963133 is a wasteful number, since it uses less digits than its factorization.

408963133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14102206.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 408963133 is about 20222.8369177027. The cubic root of 408963133 is about 742.2691081481.

The spelling of 408963133 in words is "four hundred eight million, nine hundred sixty-three thousand, one hundred thirty-three".