133103847 has 8 divisors (see below), whose sum is σ = 177567856. Its totient is φ = 88687872.

The previous prime is 133103833. The next prime is 133103849. The reversal of 133103847 is 748301331.

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

It is not a de Polignac number, because 133103847 - 2¹¹ = 133101799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103849) 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, 4948 + ... + 17049.

It is an arithmetic number, because the mean of its divisors is an integer number (22195982).

Almost surely, 2^133103847 is an apocalyptic number.

133103847 is a deficient number, since it is larger than the sum of its proper divisors (44464009).

133103847 is a wasteful number, since it uses less digits than its factorization.

133103847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24017.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 133103847 is about 11537.0640546025. The cubic root of 133103847 is about 510.5796907112.

The spelling of 133103847 in words is "one hundred thirty-three million, one hundred three thousand, eight hundred forty-seven".