1083768363 has 8 divisors (see below), whose sum is σ = 1605582800. Its totient is φ = 722512224.

The previous prime is 1083768319. The next prime is 1083768407. The reversal of 1083768363 is 3638673801.

It is an interprime number because it is at equal distance from previous prime (1083768319) and next prime (1083768407).

It is not a de Polignac number, because 1083768363 - 2¹² = 1083764267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083768263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20069758 + ... + 20069811.

It is an arithmetic number, because the mean of its divisors is an integer number (200697850).

Almost surely, 2^1083768363 is an apocalyptic number.

1083768363 is a deficient number, since it is larger than the sum of its proper divisors (521814437).

1083768363 is an equidigital number, since it uses as much as digits as its factorization.

1083768363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40139578 (or 40139572 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1083768363 is about 32920.6373419471. The cubic root of 1083768363 is about 1027.1774809594.

The spelling of 1083768363 in words is "one billion, eighty-three million, seven hundred sixty-eight thousand, three hundred sixty-three".