47488565 has 16 divisors (see below), whose sum is σ = 61627392. Its totient is φ = 34992384.

The previous prime is 47488549. The next prime is 47488577. The reversal of 47488565 is 56588474.

It is a cyclic number.

It is not a de Polignac number, because 47488565 - 2⁴ = 47488549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949 + ... + 9938.

It is an arithmetic number, because the mean of its divisors is an integer number (3851712).

Almost surely, 2^47488565 is an apocalyptic number.

It is an amenable number.

47488565 is a deficient number, since it is larger than the sum of its proper divisors (14138827).

47488565 is a wasteful number, since it uses less digits than its factorization.

47488565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956.

The product of its digits is 1075200, while the sum is 47.

The square root of 47488565 is about 6891.1947440194. The cubic root of 47488565 is about 362.1287582629.

Subtracting 47488565 from its reverse (56588474), we obtain a palindrome (9099909).

The spelling of 47488565 in words is "forty-seven million, four hundred eighty-eight thousand, five hundred sixty-five".