387541 has 12 divisors (see below), whose sum is σ = 492480. Its totient is φ = 301560.

The previous prime is 387529. The next prime is 387551. The reversal of 387541 is 145783.

It is not a de Polignac number, because 387541 - 2⁵ = 387509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2³⁸⁷⁵⁴¹ is an apocalyptic number.

It is an amenable number.

387541 is a deficient number, since it is larger than the sum of its proper divisors (104939).

387541 is a wasteful number, since it uses less digits than its factorization.

387541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 737 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 387541 is about 622.5279110209. The cubic root of 387541 is about 72.9075579733.

It can be divided in two parts, 3875 and 41, that added together give a triangular number (3916 = T₈₈).

The spelling of 387541 in words is "three hundred eighty-seven thousand, five hundred forty-one".