47725 has 12 divisors (see below), whose sum is σ = 62496. Its totient is φ = 36080.

The previous prime is 47717. The next prime is 47737. The reversal of 47725 is 52774.

It is not a de Polignac number, because 47725 - 2³ = 47717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 47725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534 + ... + 616.

It is an arithmetic number, because the mean of its divisors is an integer number (5208).

2⁴⁷⁷²⁵ is an apocalyptic number.

It is an amenable number.

47725 is a deficient number, since it is larger than the sum of its proper divisors (14771).

47725 is a wasteful number, since it uses less digits than its factorization.

47725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 111 counting only the distinct ones).

The product of its digits is 1960, while the sum is 25.

The square root of 47725 is about 218.4605227495. The cubic root of 47725 is about 36.2728749794.

The spelling of 47725 in words is "forty-seven thousand, seven hundred twenty-five".