48723901 has 2 divisors, whose sum is σ = 48723902. Its totient is φ = 48723900.

The previous prime is 48723889. The next prime is 48723919. The reversal of 48723901 is 10932784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 8844676 = 6315^2 + 2974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48723901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48703901) 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, 24361950 + 24361951.

It is an arithmetic number, because the mean of its divisors is an integer number (24361951).

Almost surely, 2^48723901 is an apocalyptic number.

It is an amenable number.

48723901 is a deficient number, since it is larger than the sum of its proper divisors (1).

48723901 is an equidigital number, since it uses as much as digits as its factorization.

48723901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48723901 is about 6980.2507834604. The cubic root of 48723901 is about 365.2419762828.

The spelling of 48723901 in words is "forty-eight million, seven hundred twenty-three thousand, nine hundred one".