1088535425 has 6 divisors (see below), whose sum is σ = 1349783958. Its totient is φ = 870828320.

The previous prime is 1088535397. The next prime is 1088535433. The reversal of 1088535425 is 5245358801.

It can be written as a sum of positive squares in 3 ways, for example, as 30724849 + 1057810576 = 5543^2 + 32524^2 .

It is not a de Polignac number, because 1088535425 - 2⁶ = 1088535361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21770684 + ... + 21770733.

It is an arithmetic number, because the mean of its divisors is an integer number (224963993).

Almost surely, 2^1088535425 is an apocalyptic number.

It is an amenable number.

1088535425 is a deficient number, since it is larger than the sum of its proper divisors (261248533).

1088535425 is an equidigital number, since it uses as much as digits as its factorization.

1088535425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43541427 (or 43541422 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 1088535425 is about 32992.9602339651. The cubic root of 1088535425 is about 1028.6813253159.

The spelling of 1088535425 in words is "one billion, eighty-eight million, five hundred thirty-five thousand, four hundred twenty-five".