1053234005 has 4 divisors (see below), whose sum is σ = 1263880812. Its totient is φ = 842587200.

The previous prime is 1053234001. The next prime is 1053234023. The reversal of 1053234005 is 5004323501.

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 564205009 + 489028996 = 23753^2 + 22114^2 .

It is not a de Polignac number, because 1053234005 - 2² = 1053234001 is a prime.

It is a super-2 number, since 2×1053234005² = 2218603738576680050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053234001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105323396 + ... + 105323405.

It is an arithmetic number, because the mean of its divisors is an integer number (315970203).

Almost surely, 2^1053234005 is an apocalyptic number.

It is an amenable number.

1053234005 is a deficient number, since it is larger than the sum of its proper divisors (210646807).

1053234005 is an equidigital number, since it uses as much as digits as its factorization.

1053234005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210646806.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1053234005 is about 32453.5669071984. The cubic root of 1053234005 is about 1017.4387891870.

Adding to 1053234005 its reverse (5004323501), we get a palindrome (6057557506).

The spelling of 1053234005 in words is "one billion, fifty-three million, two hundred thirty-four thousand, five".