115652543 has 2 divisors, whose sum is σ = 115652544. Its totient is φ = 115652542.

The previous prime is 115652531. The next prime is 115652569. The reversal of 115652543 is 345256511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115652543 - 2⁴ = 115652527 is a prime.

It is a Chen prime.

It is equal to p_6607805 and since 115652543 and 6607805 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115652573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57826271 + 57826272.

It is an arithmetic number, because the mean of its divisors is an integer number (57826272).

Almost surely, 2^115652543 is an apocalyptic number.

115652543 is a deficient number, since it is larger than the sum of its proper divisors (1).

115652543 is an equidigital number, since it uses as much as digits as its factorization.

115652543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 32.

The square root of 115652543 is about 10754.1872310277. The cubic root of 115652543 is about 487.2124702015.

The spelling of 115652543 in words is "one hundred fifteen million, six hundred fifty-two thousand, five hundred forty-three".