132733285 has 4 divisors (see below), whose sum is σ = 159279948. Its totient is φ = 106186624.

The previous prime is 132733283. The next prime is 132733309. The reversal of 132733285 is 582337231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 94206436 = 6207^2 + 9706^2 .

It is a cyclic number.

It is not a de Polignac number, because 132733285 - 2¹ = 132733283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132733285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132733283) 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, 13273324 + ... + 13273333.

It is an arithmetic number, because the mean of its divisors is an integer number (39819987).

Almost surely, 2^132733285 is an apocalyptic number.

It is an amenable number.

132733285 is a deficient number, since it is larger than the sum of its proper divisors (26546663).

132733285 is an equidigital number, since it uses as much as digits as its factorization.

132733285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26546662.

The product of its digits is 30240, while the sum is 34.

The square root of 132733285 is about 11520.9932297524. The cubic root of 132733285 is about 510.1054312338.

The spelling of 132733285 in words is "one hundred thirty-two million, seven hundred thirty-three thousand, two hundred eighty-five".