1148963 has 2 divisors, whose sum is σ = 1148964. Its totient is φ = 1148962.

The previous prime is 1148957. The next prime is 1148971. The reversal of 1148963 is 3698411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1148963 - 2¹² = 1144867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574481 + 574482.

It is an arithmetic number, because the mean of its divisors is an integer number (574482).

2^1148963 is an apocalyptic number.

1148963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148963 is an equidigital number, since it uses as much as digits as its factorization.

1148963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 1148963 is about 1071.8969166856. The cubic root of 1148963 is about 104.7374544245.

The spelling of 1148963 in words is "one million, one hundred forty-eight thousand, nine hundred sixty-three".