133482403 has 2 divisors, whose sum is σ = 133482404. Its totient is φ = 133482402.

The previous prime is 133482359. The next prime is 133482431. The reversal of 133482403 is 304284331.

It is an a-pointer prime, because the next prime (133482431) can be obtained adding 133482403 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133482403 - 2⁹ = 133481891 is a prime.

It is not a weakly prime, because it can be changed into another prime (133482443) 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, 66741201 + 66741202.

It is an arithmetic number, because the mean of its divisors is an integer number (66741202).

Almost surely, 2^133482403 is an apocalyptic number.

133482403 is a deficient number, since it is larger than the sum of its proper divisors (1).

133482403 is an equidigital number, since it uses as much as digits as its factorization.

133482403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 133482403 is about 11553.4584865312. The cubic root of 133482403 is about 511.0632731727.

It can be divided in two parts, 13348 and 2403, that added together give a palindrome (15751).

The spelling of 133482403 in words is "one hundred thirty-three million, four hundred eighty-two thousand, four hundred three".