1053605435 has 4 divisors (see below), whose sum is σ = 1264326528. Its totient is φ = 842884344.

The previous prime is 1053605419. The next prime is 1053605473. The reversal of 1053605435 is 5345063501.

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 1053605435 - 2⁴ = 1053605419 is a prime.

It is a super-2 number, since 2×1053605435² = 2220168825323078450, which contains 22 as substring.

It is a Duffinian 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, 105360539 + ... + 105360548.

It is an arithmetic number, because the mean of its divisors is an integer number (316081632).

Almost surely, 2^1053605435 is an apocalyptic number.

1053605435 is a deficient number, since it is larger than the sum of its proper divisors (210721093).

1053605435 is an equidigital number, since it uses as much as digits as its factorization.

1053605435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210721092.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 1053605435 is about 32459.2888862341. The cubic root of 1053605435 is about 1017.5583773230.

Adding to 1053605435 its reverse (5345063501), we get a palindrome (6398668936).

The spelling of 1053605435 in words is "one billion, fifty-three million, six hundred five thousand, four hundred thirty-five".