38725 has 6 divisors (see below), whose sum is σ = 48050. Its totient is φ = 30960.

The previous prime is 38723. The next prime is 38729. The reversal of 38725 is 52783.

38725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1089 + 37636 = 33^2 + 194^2 .

It is not a de Polignac number, because 38725 - 2¹ = 38723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 1549 = 38725 / (3 + 8 + 7 + 2 + 5).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38723) 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, 750 + ... + 799.

2³⁸⁷²⁵ is an apocalyptic number.

It is an amenable number.

38725 is a deficient number, since it is larger than the sum of its proper divisors (9325).

38725 is a wasteful number, since it uses less digits than its factorization.

38725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1554 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 38725 is about 196.7866865415. The cubic root of 38725 is about 33.8322183837.

The spelling of 38725 in words is "thirty-eight thousand, seven hundred twenty-five".