48578717 has 6 divisors (see below), whose sum is σ = 53396574. Its totient is φ = 44162360.

The previous prime is 48578711. The next prime is 48578723. The reversal of 48578717 is 71787584.

It is an interprime number because it is at equal distance from previous prime (48578711) and next prime (48578723).

It can be written as a sum of positive squares in only one way, i.e., 41550916 + 7027801 = 6446^2 + 2651^2 .

It is not a de Polignac number, because 48578717 - 2¹⁰ = 48577693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48578711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200618 + ... + 200859.

It is an arithmetic number, because the mean of its divisors is an integer number (8899429).

Almost surely, 2^48578717 is an apocalyptic number.

It is an amenable number.

48578717 is a deficient number, since it is larger than the sum of its proper divisors (4817857).

48578717 is a wasteful number, since it uses less digits than its factorization.

48578717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401499 (or 401488 counting only the distinct ones).

The product of its digits is 439040, while the sum is 47.

The square root of 48578717 is about 6969.8433985277. The cubic root of 48578717 is about 364.8788413782.

The spelling of 48578717 in words is "forty-eight million, five hundred seventy-eight thousand, seven hundred seventeen".