132453243 has 18 divisors (see below), whose sum is σ = 207172836. Its totient is φ = 81508752.

The previous prime is 132453227. The next prime is 132453259. The reversal of 132453243 is 342354231.

It is an interprime number because it is at equal distance from previous prime (132453227) and next prime (132453259).

It is not a de Polignac number, because 132453243 - 2⁴ = 132453227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132453263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42021 + ... + 45062.

It is an arithmetic number, because the mean of its divisors is an integer number (11509602).

Almost surely, 2^132453243 is an apocalyptic number.

132453243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132453243 is a deficient number, since it is larger than the sum of its proper divisors (74719593).

132453243 is a wasteful number, since it uses less digits than its factorization.

132453243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87115 (or 87099 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 132453243 is about 11508.8332597184. The cubic root of 132453243 is about 509.7464368141.

The spelling of 132453243 in words is "one hundred thirty-two million, four hundred fifty-three thousand, two hundred forty-three".