1403968133 has 2 divisors, whose sum is σ = 1403968134. Its totient is φ = 1403968132.

The previous prime is 1403968123. The next prime is 1403968141. The reversal of 1403968133 is 3318693041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 785849089 + 618119044 = 28033^2 + 24862^2 .

It is an emirp because it is prime and its reverse (3318693041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403968133 is a prime.

It is a super-2 number, since 2×1403968133² = 3942253036959011378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403968123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701984066 + 701984067.

It is an arithmetic number, because the mean of its divisors is an integer number (701984067).

Almost surely, 2^1403968133 is an apocalyptic number.

It is an amenable number.

1403968133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403968133 is an equidigital number, since it uses as much as digits as its factorization.

1403968133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1403968133 is about 37469.5627543210. The cubic root of 1403968133 is about 1119.7448751910.

The spelling of 1403968133 in words is "one billion, four hundred three million, nine hundred sixty-eight thousand, one hundred thirty-three".