48873709 has 2 divisors, whose sum is σ = 48873710. Its totient is φ = 48873708.

The previous prime is 48873697. The next prime is 48873731. The reversal of 48873709 is 90737884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44555625 + 4318084 = 6675^2 + 2078^2 .

It is a cyclic number.

It is not a de Polignac number, because 48873709 - 2⁵ = 48873677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48873779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24436854 + 24436855.

It is an arithmetic number, because the mean of its divisors is an integer number (24436855).

Almost surely, 2^48873709 is an apocalyptic number.

It is an amenable number.

48873709 is a deficient number, since it is larger than the sum of its proper divisors (1).

48873709 is an equidigital number, since it uses as much as digits as its factorization.

48873709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 48873709 is about 6990.9733943136. The cubic root of 48873709 is about 365.6159213564.

The spelling of 48873709 in words is "forty-eight million, eight hundred seventy-three thousand, seven hundred nine".