48863665 has 8 divisors (see below), whose sum is σ = 58961448. Its totient is φ = 38874240.

The previous prime is 48863663. The next prime is 48863681. The reversal of 48863665 is 56636884.

It can be written as a sum of positive squares in 4 ways, for example, as 4787344 + 44076321 = 2188^2 + 6639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48863665 - 2¹ = 48863663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48863663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26092 + ... + 27901.

It is an arithmetic number, because the mean of its divisors is an integer number (7370181).

Almost surely, 2^48863665 is an apocalyptic number.

It is an amenable number.

48863665 is a deficient number, since it is larger than the sum of its proper divisors (10097783).

48863665 is a wasteful number, since it uses less digits than its factorization.

48863665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54179.

The product of its digits is 829440, while the sum is 46.

The square root of 48863665 is about 6990.2550025017. The cubic root of 48863665 is about 365.5908738207.

The spelling of 48863665 in words is "forty-eight million, eight hundred sixty-three thousand, six hundred sixty-five".