1133963 has 2 divisors, whose sum is σ = 1133964. Its totient is φ = 1133962.

The previous prime is 1133959. The next prime is 1133971. The reversal of 1133963 is 3693311.

It is a weak prime.

It is an emirp because it is prime and its reverse (3693311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133963 - 2² = 1133959 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566981 + 566982.

It is an arithmetic number, because the mean of its divisors is an integer number (566982).

2^1133963 is an apocalyptic number.

1133963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133963 is an equidigital number, since it uses as much as digits as its factorization.

1133963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 26.

The square root of 1133963 is about 1064.8769882010. The cubic root of 1133963 is about 104.2796651809.

The spelling of 1133963 in words is "one million, one hundred thirty-three thousand, nine hundred sixty-three".