1053304405 has 4 divisors (see below), whose sum is σ = 1263965292. Its totient is φ = 842643520.

The previous prime is 1053304397. The next prime is 1053304489. The reversal of 1053304405 is 5044033501.

1053304405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 804232881 + 249071524 = 28359^2 + 15782^2 .

It is not a de Polignac number, because 1053304405 - 2³ = 1053304397 is a prime.

It is a super-2 number, since 2×1053304405² = 2218900339184808050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053304405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105330436 + ... + 105330445.

It is an arithmetic number, because the mean of its divisors is an integer number (315991323).

Almost surely, 2^1053304405 is an apocalyptic number.

It is an amenable number.

1053304405 is a deficient number, since it is larger than the sum of its proper divisors (210660887).

1053304405 is an equidigital number, since it uses as much as digits as its factorization.

1053304405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210660886.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1053304405 is about 32454.6515156148. The cubic root of 1053304405 is about 1017.4614578104.

Adding to 1053304405 its reverse (5044033501), we get a palindrome (6097337906).

The spelling of 1053304405 in words is "one billion, fifty-three million, three hundred four thousand, four hundred five".