48739543 has 2 divisors, whose sum is σ = 48739544. Its totient is φ = 48739542.

The previous prime is 48739519. The next prime is 48739577. The reversal of 48739543 is 34593784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48739543 - 2¹³ = 48731351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48739543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48739513) 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 as a sum of consecutive naturals, namely, 24369771 + 24369772.

It is an arithmetic number, because the mean of its divisors is an integer number (24369772).

Almost surely, 2^48739543 is an apocalyptic number.

48739543 is a deficient number, since it is larger than the sum of its proper divisors (1).

48739543 is an equidigital number, since it uses as much as digits as its factorization.

48739543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 48739543 is about 6981.3711403993. The cubic root of 48739543 is about 365.2810570598.

The spelling of 48739543 in words is "forty-eight million, seven hundred thirty-nine thousand, five hundred forty-three".