1115760403 has 2 divisors, whose sum is σ = 1115760404. Its totient is φ = 1115760402.

The previous prime is 1115760377. The next prime is 1115760407. The reversal of 1115760403 is 3040675111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115760403 - 2¹⁷ = 1115629331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115760407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557880201 + 557880202.

It is an arithmetic number, because the mean of its divisors is an integer number (557880202).

Almost surely, 2^1115760403 is an apocalyptic number.

1115760403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115760403 is an equidigital number, since it uses as much as digits as its factorization.

1115760403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1115760403 is about 33402.9999101877. Note that the first 4 decimals coincide. The cubic root of 1115760403 is about 1037.1868014408.

The spelling of 1115760403 in words is "one billion, one hundred fifteen million, seven hundred sixty thousand, four hundred three".