387237 has 8 divisors (see below), whose sum is σ = 534240. Its totient is φ = 249200.

The previous prime is 387227. The next prime is 387253. The reversal of 387237 is 732783.

387237 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 387237 - 2⁶ = 387173 is a prime.

387237 is strictly pandigital in base 7.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 387237.

It is not an unprimeable number, because it can be changed into a prime (387227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2³⁸⁷²³⁷ is an apocalyptic number.

It is an amenable number.

387237 is a deficient number, since it is larger than the sum of its proper divisors (147003).

387237 is a wasteful number, since it uses less digits than its factorization.

387237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483.

The product of its digits is 7056, while the sum is 30.

The square root of 387237 is about 622.2836973600. The cubic root of 387237 is about 72.8884892851. Note that the first 3 decimals are identical.

It can be divided in two parts, 387 and 237, that multiplied together give a palindrome (91719).

The spelling of 387237 in words is "three hundred eighty-seven thousand, two hundred thirty-seven".