133534527 has 32 divisors (see below), whose sum is σ = 223518720. Its totient is φ = 69141600.

The previous prime is 133534501. The next prime is 133534529. The reversal of 133534527 is 725435331.

It is not a de Polignac number, because 133534527 - 2¹⁰ = 133533503 is a prime.

It is a super-2 number, since 2×133534527² = 35662939802227458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133534529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1902 + ... + 16452.

It is an arithmetic number, because the mean of its divisors is an integer number (6984960).

Almost surely, 2^133534527 is an apocalyptic number.

133534527 is a deficient number, since it is larger than the sum of its proper divisors (89984193).

133534527 is a wasteful number, since it uses less digits than its factorization.

133534527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603.

The product of its digits is 37800, while the sum is 33.

The square root of 133534527 is about 11555.7140411140. The cubic root of 133534527 is about 511.1297867975.

Adding to 133534527 its reverse (725435331), we get a palindrome (858969858).

The spelling of 133534527 in words is "one hundred thirty-three million, five hundred thirty-four thousand, five hundred twenty-seven".