387233 has 16 divisors (see below), whose sum is σ = 497664. Its totient is φ = 292560.

The previous prime is 387227. The next prime is 387253. The reversal of 387233 is 332783.

It is a cyclic number.

It is not a de Polignac number, because 387233 - 2⁶ = 387169 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3566 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (31104).

2³⁸⁷²³³ is an apocalyptic number.

It is an amenable number.

387233 is a deficient number, since it is larger than the sum of its proper divisors (110431).

387233 is a wasteful number, since it uses less digits than its factorization.

387233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172.

The product of its digits is 3024, while the sum is 26.

The square root of 387233 is about 622.2804833835. The cubic root of 387233 is about 72.8882383148. Note that the first 3 decimals are identical.

The spelling of 387233 in words is "three hundred eighty-seven thousand, two hundred thirty-three".