132187839 has 12 divisors (see below), whose sum is σ = 205026264. Its totient is φ = 75535824.

The previous prime is 132187837. The next prime is 132187841. The reversal of 132187839 is 938781231.

It is an interprime number because it is at equal distance from previous prime (132187837) and next prime (132187841).

It is not a de Polignac number, because 132187839 - 2¹ = 132187837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132187839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132187837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449472 + ... + 449765.

It is an arithmetic number, because the mean of its divisors is an integer number (17085522).

Almost surely, 2^132187839 is an apocalyptic number.

132187839 is a deficient number, since it is larger than the sum of its proper divisors (72838425).

132187839 is an equidigital number, since it uses as much as digits as its factorization.

132187839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899254 (or 899247 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 132187839 is about 11497.2970301719. The cubic root of 132187839 is about 509.4057399693.

The spelling of 132187839 in words is "one hundred thirty-two million, one hundred eighty-seven thousand, eight hundred thirty-nine".