133795199 has 2 divisors, whose sum is σ = 133795200. Its totient is φ = 133795198.

The previous prime is 133795187. The next prime is 133795237. The reversal of 133795199 is 991597331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133795199 - 2¹⁶ = 133729663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133795099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66897599 + 66897600.

It is an arithmetic number, because the mean of its divisors is an integer number (66897600).

Almost surely, 2^133795199 is an apocalyptic number.

133795199 is a deficient number, since it is larger than the sum of its proper divisors (1).

133795199 is an equidigital number, since it uses as much as digits as its factorization.

133795199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 229635, while the sum is 47.

The square root of 133795199 is about 11566.9874643314. The cubic root of 133795199 is about 511.4621618105.

The spelling of 133795199 in words is "one hundred thirty-three million, seven hundred ninety-five thousand, one hundred ninety-nine".