133456703 has 8 divisors (see below), whose sum is σ = 143132400. Its totient is φ = 124046208.

The previous prime is 133456699. The next prime is 133456709. The reversal of 133456703 is 307654331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133456703 - 2² = 133456699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133456703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133456709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65258 + ... + 67271.

It is an arithmetic number, because the mean of its divisors is an integer number (17891550).

Almost surely, 2^133456703 is an apocalyptic number.

133456703 is a deficient number, since it is larger than the sum of its proper divisors (9675697).

133456703 is a wasteful number, since it uses less digits than its factorization.

133456703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132601.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 133456703 is about 11552.3462119173. The cubic root of 133456703 is about 511.0304719224.

The spelling of 133456703 in words is "one hundred thirty-three million, four hundred fifty-six thousand, seven hundred three".