48743759 has 4 divisors (see below), whose sum is σ = 51309240. Its totient is φ = 46178280.

The previous prime is 48743753. The next prime is 48743771. The reversal of 48743759 is 95734784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48743759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48743753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282712 + ... + 1282749.

It is an arithmetic number, because the mean of its divisors is an integer number (12827310).

Almost surely, 2^48743759 is an apocalyptic number.

48743759 is a deficient number, since it is larger than the sum of its proper divisors (2565481).

48743759 is a wasteful number, since it uses less digits than its factorization.

48743759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565480.

The product of its digits is 846720, while the sum is 47.

The square root of 48743759 is about 6981.6730802867. The cubic root of 48743759 is about 365.2915891004.

Subtracting 48743759 from its reverse (95734784), we obtain a square (46991025 = 6855²).

The spelling of 48743759 in words is "forty-eight million, seven hundred forty-three thousand, seven hundred fifty-nine".