132863543 has 4 divisors (see below), whose sum is σ = 134545440. Its totient is φ = 131181648.

The previous prime is 132863539. The next prime is 132863557. The reversal of 132863543 is 345368231.

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

It is a cyclic number.

It is not a de Polignac number, because 132863543 - 2² = 132863539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132863513) 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, 840830 + ... + 840987.

It is an arithmetic number, because the mean of its divisors is an integer number (33636360).

Almost surely, 2^132863543 is an apocalyptic number.

132863543 is a deficient number, since it is larger than the sum of its proper divisors (1681897).

132863543 is an equidigital number, since it uses as much as digits as its factorization.

132863543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681896.

The product of its digits is 51840, while the sum is 35.

The square root of 132863543 is about 11526.6449151520. The cubic root of 132863543 is about 510.2722409121.

The spelling of 132863543 in words is "one hundred thirty-two million, eight hundred sixty-three thousand, five hundred forty-three".