136882543 has 4 divisors (see below), whose sum is σ = 156437200. Its totient is φ = 117327888.

The previous prime is 136882531. The next prime is 136882547. The reversal of 136882543 is 345288631.

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 136882543 - 2⁵ = 136882511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136882496 and 136882505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136882547) 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, 9777318 + ... + 9777331.

It is an arithmetic number, because the mean of its divisors is an integer number (39109300).

Almost surely, 2^136882543 is an apocalyptic number.

136882543 is a deficient number, since it is larger than the sum of its proper divisors (19554657).

136882543 is an equidigital number, since it uses as much as digits as its factorization.

136882543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19554656.

The product of its digits is 138240, while the sum is 40.

The square root of 136882543 is about 11699.6813204463. The cubic root of 136882543 is about 515.3663061457.

The spelling of 136882543 in words is "one hundred thirty-six million, eight hundred eighty-two thousand, five hundred forty-three".