133403703 has 16 divisors (see below), whose sum is σ = 189112320. Its totient is φ = 83461664.

The previous prime is 133403701. The next prime is 133403771. The reversal of 133403703 is 307304331.

It is not a de Polignac number, because 133403703 - 2¹ = 133403701 is a prime.

It is a super-2 number, since 2×133403703² = 35593095948224418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133403701) 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 in 15 ways as a sum of consecutive naturals, for example, 14583 + ... + 21896.

It is an arithmetic number, because the mean of its divisors is an integer number (11819520).

Almost surely, 2^133403703 is an apocalyptic number.

133403703 is a deficient number, since it is larger than the sum of its proper divisors (55708617).

133403703 is a wasteful number, since it uses less digits than its factorization.

133403703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36558.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 133403703 is about 11550.0520778047. The cubic root of 133403703 is about 510.9628140214.

The spelling of 133403703 in words is "one hundred thirty-three million, four hundred three thousand, seven hundred three".