48728759 has 2 divisors, whose sum is σ = 48728760. Its totient is φ = 48728758.

The previous prime is 48728753. The next prime is 48728773. The reversal of 48728759 is 95782784.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48728759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48728753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24364379 + 24364380.

It is an arithmetic number, because the mean of its divisors is an integer number (24364380).

Almost surely, 2^48728759 is an apocalyptic number.

48728759 is a deficient number, since it is larger than the sum of its proper divisors (1).

48728759 is an equidigital number, since it uses as much as digits as its factorization.

48728759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 50.

The square root of 48728759 is about 6980.5987565538. The cubic root of 48728759 is about 365.2541146551.

It can be divided in two parts, 4872 and 8759, that added together give a palindrome (13631).

The spelling of 48728759 in words is "forty-eight million, seven hundred twenty-eight thousand, seven hundred fifty-nine".