101408543 has 2 divisors, whose sum is σ = 101408544. Its totient is φ = 101408542.

The previous prime is 101408537. The next prime is 101408597. The reversal of 101408543 is 345804101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101408543 - 2¹⁸ = 101146399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101408143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50704271 + 50704272.

It is an arithmetic number, because the mean of its divisors is an integer number (50704272).

Almost surely, 2^101408543 is an apocalyptic number.

101408543 is a deficient number, since it is larger than the sum of its proper divisors (1).

101408543 is an equidigital number, since it uses as much as digits as its factorization.

101408543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 101408543 is about 10070.1808821888. The cubic root of 101408543 is about 466.3280230819.

The spelling of 101408543 in words is "one hundred one million, four hundred eight thousand, five hundred forty-three".