48787265 has 4 divisors (see below), whose sum is σ = 58544724. Its totient is φ = 39029808.

The previous prime is 48787261. The next prime is 48787267. The reversal of 48787265 is 56278784.

48787265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 6848689 + 41938576 = 2617^2 + 6476^2 .

It is a cyclic number.

It is not a de Polignac number, because 48787265 - 2² = 48787261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48787261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4878722 + ... + 4878731.

It is an arithmetic number, because the mean of its divisors is an integer number (14636181).

Almost surely, 2^48787265 is an apocalyptic number.

It is an amenable number.

48787265 is a deficient number, since it is larger than the sum of its proper divisors (9757459).

48787265 is an equidigital number, since it uses as much as digits as its factorization.

48787265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9757458.

The product of its digits is 752640, while the sum is 47.

The square root of 48787265 is about 6984.7881141807. The cubic root of 48787265 is about 365.4002365138.

The spelling of 48787265 in words is "forty-eight million, seven hundred eighty-seven thousand, two hundred sixty-five".