1053426203 has 2 divisors, whose sum is σ = 1053426204. Its totient is φ = 1053426202.

The previous prime is 1053426191. The next prime is 1053426259. The reversal of 1053426203 is 3026243501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053426203 is a prime.

It is a super-2 number, since 2×1053426203² = 2219413530333994418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053426293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526713101 + 526713102.

It is an arithmetic number, because the mean of its divisors is an integer number (526713102).

Almost surely, 2^1053426203 is an apocalyptic number.

1053426203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053426203 is an equidigital number, since it uses as much as digits as its factorization.

1053426203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1053426203 is about 32456.5278950167. The cubic root of 1053426203 is about 1017.5006740755.

Adding to 1053426203 its reverse (3026243501), we get a palindrome (4079669704).

The spelling of 1053426203 in words is "one billion, fifty-three million, four hundred twenty-six thousand, two hundred three".