133274927 has 2 divisors, whose sum is σ = 133274928. Its totient is φ = 133274926.

The previous prime is 133274879. The next prime is 133274929. The reversal of 133274927 is 729472331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133274927 - 2⁸ = 133274671 is a prime.

Together with 133274929, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133274929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66637463 + 66637464.

It is an arithmetic number, because the mean of its divisors is an integer number (66637464).

Almost surely, 2^133274927 is an apocalyptic number.

133274927 is a deficient number, since it is larger than the sum of its proper divisors (1).

133274927 is an equidigital number, since it uses as much as digits as its factorization.

133274927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 133274927 is about 11544.4760383484. The cubic root of 133274927 is about 510.7983484940.

The spelling of 133274927 in words is "one hundred thirty-three million, two hundred seventy-four thousand, nine hundred twenty-seven".