387041 has 4 divisors (see below), whose sum is σ = 388500. Its totient is φ = 385584.

The previous prime is 387031. The next prime is 387047. The reversal of 387041 is 140783.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140783 = 23 ⋅6121.

It can be written as a sum of positive squares in 2 ways, for example, as 115600 + 271441 = 340^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 387041 - 2⁶ = 386977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 386998 and 387016.

It is not an unprimeable number, because it can be changed into a prime (387047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (97125).

2³⁸⁷⁰⁴¹ is an apocalyptic number.

It is an amenable number.

387041 is a deficient number, since it is larger than the sum of its proper divisors (1459).

387041 is a wasteful number, since it uses less digits than its factorization.

387041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 387041 is about 622.1261929866. The cubic root of 387041 is about 72.8761897072.

The spelling of 387041 in words is "three hundred eighty-seven thousand, forty-one".