1115052843 has 8 divisors (see below), whose sum is σ = 1494521856. Its totient is φ = 739476200.

The previous prime is 1115052833. The next prime is 1115052877. The reversal of 1115052843 is 3482505111.

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

It is a cyclic number.

It is not a de Polignac number, because 1115052843 - 2¹⁴ = 1115036459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1115052843.

It is not an unprimeable number, because it can be changed into a prime (1115052803) 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, 972423 + ... + 973568.

It is an arithmetic number, because the mean of its divisors is an integer number (186815232).

Almost surely, 2^1115052843 is an apocalyptic number.

1115052843 is a deficient number, since it is larger than the sum of its proper divisors (379469013).

1115052843 is a wasteful number, since it uses less digits than its factorization.

1115052843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946185.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1115052843 is about 33392.4069662551. The cubic root of 1115052843 is about 1036.9675109090.

Adding to 1115052843 its reverse (3482505111), we get a palindrome (4597557954).

The spelling of 1115052843 in words is "one billion, one hundred fifteen million, fifty-two thousand, eight hundred forty-three".