132187849 has 4 divisors (see below), whose sum is σ = 132318340. Its totient is φ = 132057360.

The previous prime is 132187841. The next prime is 132187859. The reversal of 132187849 is 948781231.

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 40411449 + 91776400 = 6357^2 + 9580^2 .

It is a cyclic number.

It is not a de Polignac number, because 132187849 - 2³ = 132187841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132187841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63714 + ... + 65755.

It is an arithmetic number, because the mean of its divisors is an integer number (33079585).

Almost surely, 2^132187849 is an apocalyptic number.

It is an amenable number.

132187849 is a deficient number, since it is larger than the sum of its proper divisors (130491).

132187849 is a wasteful number, since it uses less digits than its factorization.

132187849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130490.

The product of its digits is 96768, while the sum is 43.

The square root of 132187849 is about 11497.2974650567. The cubic root of 132187849 is about 509.4057528148.

The spelling of 132187849 in words is "one hundred thirty-two million, one hundred eighty-seven thousand, eight hundred forty-nine".