1333963 has 2 divisors, whose sum is σ = 1333964. Its totient is φ = 1333962.

The previous prime is 1333949. The next prime is 1333967. The reversal of 1333963 is 3693331.

It is a strong prime.

It is an emirp because it is prime and its reverse (3693331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1333963 - 2¹³ = 1325771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333967) 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, 666981 + 666982.

It is an arithmetic number, because the mean of its divisors is an integer number (666982).

2^1333963 is an apocalyptic number.

1333963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333963 is an equidigital number, since it uses as much as digits as its factorization.

1333963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 28.

The square root of 1333963 is about 1154.9731598613. The cubic root of 1333963 is about 110.0815648492.

It can be divided in two parts, 133 and 3963, that added together give a 12-th power (4096 = 2¹²).

The spelling of 1333963 in words is "one million, three hundred thirty-three thousand, nine hundred sixty-three".