1082516863 has 8 divisors (see below), whose sum is σ = 1086680448. Its totient is φ = 1078362264.

The previous prime is 1082516839. The next prime is 1082516867. The reversal of 1082516863 is 3686152801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082516863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082516867) 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, 321756 + ... + 325102.

It is an arithmetic number, because the mean of its divisors is an integer number (135835056).

Almost surely, 2^1082516863 is an apocalyptic number.

1082516863 is a deficient number, since it is larger than the sum of its proper divisors (4163585).

1082516863 is an equidigital number, since it uses as much as digits as its factorization.

1082516863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1082516863 is about 32901.6240176682. The cubic root of 1082516863 is about 1026.7819450984.

The spelling of 1082516863 in words is "one billion, eighty-two million, five hundred sixteen thousand, eight hundred sixty-three".