1115363 has 2 divisors, whose sum is σ = 1115364. Its totient is φ = 1115362.

The previous prime is 1115351. The next prime is 1115381. The reversal of 1115363 is 3635111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1115363 - 2⁶ = 1115299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1118363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557681 + 557682.

It is an arithmetic number, because the mean of its divisors is an integer number (557682).

2^1115363 is an apocalyptic number.

1115363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115363 is an equidigital number, since it uses as much as digits as its factorization.

1115363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 20.

The square root of 1115363 is about 1056.1074755914. The cubic root of 1115363 is about 103.7063647733.

The spelling of 1115363 in words is "one million, one hundred fifteen thousand, three hundred sixty-three".