1115633 has 2 divisors, whose sum is σ = 1115634. Its totient is φ = 1115632.

The previous prime is 1115627. The next prime is 1115641. The reversal of 1115633 is 3365111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 247009 = 932^2 + 497^2 .

It is an emirp because it is prime and its reverse (3365111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1115633 - 2¹⁴ = 1099249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557816 + 557817.

It is an arithmetic number, because the mean of its divisors is an integer number (557817).

2^1115633 is an apocalyptic number.

It is an amenable number.

1115633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115633 is an equidigital number, since it uses as much as digits as its factorization.

1115633 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1115633 is about 1056.2352957556. The cubic root of 1115633 is about 103.7147322911.

The spelling of 1115633 in words is "one million, one hundred fifteen thousand, six hundred thirty-three".