1088796497 has 4 divisors (see below), whose sum is σ = 1092512820. Its totient is φ = 1085080176.

The previous prime is 1088796493. The next prime is 1088796509. The reversal of 1088796497 is 7946978801.

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 1057615441 + 31181056 = 32521^2 + 5584^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088796497 - 2² = 1088796493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088796493) 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, 1857722 + ... + 1858307.

It is an arithmetic number, because the mean of its divisors is an integer number (273128205).

Almost surely, 2^1088796497 is an apocalyptic number.

It is an amenable number.

1088796497 is a deficient number, since it is larger than the sum of its proper divisors (3716323).

1088796497 is an equidigital number, since it uses as much as digits as its factorization.

1088796497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716322.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The square root of 1088796497 is about 32996.9164771498. The cubic root of 1088796497 is about 1028.7635576492.

The spelling of 1088796497 in words is "one billion, eighty-eight million, seven hundred ninety-six thousand, four hundred ninety-seven".