133275527 has 8 divisors (see below), whose sum is σ = 166161792. Its totient is φ = 103851000.

The previous prime is 133275521. The next prime is 133275551. The reversal of 133275527 is 725572331.

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

It is not a de Polignac number, because 133275527 - 2⁶ = 133275463 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133275521) 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, 865349 + ... + 865502.

It is an arithmetic number, because the mean of its divisors is an integer number (20770224).

Almost surely, 2^133275527 is an apocalyptic number.

133275527 is a deficient number, since it is larger than the sum of its proper divisors (32886265).

133275527 is a wasteful number, since it uses less digits than its factorization.

133275527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730869.

The product of its digits is 44100, while the sum is 35.

The square root of 133275527 is about 11544.5020247735. The cubic root of 133275527 is about 510.7991150262.

The spelling of 133275527 in words is "one hundred thirty-three million, two hundred seventy-five thousand, five hundred twenty-seven".