409943053 has 8 divisors (see below), whose sum is σ = 460672128. Its totient is φ = 361956144.

The previous prime is 409943041. The next prime is 409943057. The reversal of 409943053 is 350349904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409943053 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 (409943057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685225 + ... + 685822.

It is an arithmetic number, because the mean of its divisors is an integer number (57584016).

Almost surely, 2^409943053 is an apocalyptic number.

It is an amenable number.

409943053 is a deficient number, since it is larger than the sum of its proper divisors (50729075).

409943053 is a wasteful number, since it uses less digits than its factorization.

409943053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371083.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 409943053 is about 20247.0504765509. The cubic root of 409943053 is about 742.8614876806.

The spelling of 409943053 in words is "four hundred nine million, nine hundred forty-three thousand, fifty-three".