133850683 has 4 divisors (see below), whose sum is σ = 135684328. Its totient is φ = 132017040.

The previous prime is 133850681. The next prime is 133850693. The reversal of 133850683 is 386058331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386058331 = 251 ⋅1538081.

It is a cyclic number.

It is not a de Polignac number, because 133850683 - 2¹ = 133850681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133850681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916713 + ... + 916858.

It is an arithmetic number, because the mean of its divisors is an integer number (33921082).

Almost surely, 2^133850683 is an apocalyptic number.

133850683 is a deficient number, since it is larger than the sum of its proper divisors (1833645).

133850683 is an equidigital number, since it uses as much as digits as its factorization.

133850683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833644.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 133850683 is about 11569.3855930209. The cubic root of 133850683 is about 511.5328520520.

The spelling of 133850683 in words is "one hundred thirty-three million, eight hundred fifty thousand, six hundred eighty-three".