1053344203 has 4 divisors (see below), whose sum is σ = 1053496800. Its totient is φ = 1053191608.

The previous prime is 1053344197. The next prime is 1053344233. The reversal of 1053344203 is 3024433501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053344203 - 2⁹ = 1053343691 is a prime.

It is a super-2 number, since 2×1053344203² = 2219068019987410418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053344233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65428 + ... + 79921.

It is an arithmetic number, because the mean of its divisors is an integer number (263374200).

Almost surely, 2^1053344203 is an apocalyptic number.

1053344203 is a deficient number, since it is larger than the sum of its proper divisors (152597).

1053344203 is an equidigital number, since it uses as much as digits as its factorization.

1053344203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152596.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1053344203 is about 32455.2646422734. The cubic root of 1053344203 is about 1017.4742722196.

Adding to 1053344203 its reverse (3024433501), we get a palindrome (4077777704).

The spelling of 1053344203 in words is "one billion, fifty-three million, three hundred forty-four thousand, two hundred three".