388541 has 2 divisors, whose sum is σ = 388542. Its totient is φ = 388540.

The previous prime is 388529. The next prime is 388567. The reversal of 388541 is 145883.

388541 is nontrivially palindromic in base 2.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 62500 = 571^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 388541 - 2⁶ = 388477 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (381541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194270 + 194271.

It is an arithmetic number, because the mean of its divisors is an integer number (194271).

2³⁸⁸⁵⁴¹ is an apocalyptic number.

It is an amenable number.

388541 is a deficient number, since it is larger than the sum of its proper divisors (1).

388541 is an equidigital number, since it uses as much as digits as its factorization.

388541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 388541 is about 623.3305704039. The cubic root of 388541 is about 72.9702136563.

It can be divided in two parts, 388 and 541, that added together give a palindrome (929).

The spelling of 388541 in words is "three hundred eighty-eight thousand, five hundred forty-one".