48723943 has 2 divisors, whose sum is σ = 48723944. Its totient is φ = 48723942.

The previous prime is 48723929. The next prime is 48723947. The reversal of 48723943 is 34932784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48723943 - 2⁹ = 48723431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48723896 and 48723905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48723947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24361971 + 24361972.

It is an arithmetic number, because the mean of its divisors is an integer number (24361972).

Almost surely, 2^48723943 is an apocalyptic number.

48723943 is a deficient number, since it is larger than the sum of its proper divisors (1).

48723943 is an equidigital number, since it uses as much as digits as its factorization.

48723943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 48723943 is about 6980.2537919477. The cubic root of 48723943 is about 365.2420812289.

The spelling of 48723943 in words is "forty-eight million, seven hundred twenty-three thousand, nine hundred forty-three".