48987305 has 4 divisors (see below), whose sum is σ = 58784772. Its totient is φ = 39189840.

The previous prime is 48987283. The next prime is 48987311. The reversal of 48987305 is 50378984.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22165264 + 26822041 = 4708^2 + 5179^2 .

It is not a de Polignac number, because 48987305 - 2⁶ = 48987241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898726 + ... + 4898735.

It is an arithmetic number, because the mean of its divisors is an integer number (14696193).

Almost surely, 2^48987305 is an apocalyptic number.

It is an amenable number.

48987305 is a deficient number, since it is larger than the sum of its proper divisors (9797467).

48987305 is an equidigital number, since it uses as much as digits as its factorization.

48987305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797466.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 48987305 is about 6999.0931555452. The cubic root of 48987305 is about 365.8989663095.

The spelling of 48987305 in words is "forty-eight million, nine hundred eighty-seven thousand, three hundred five".