389267 has 8 divisors (see below), whose sum is σ = 416640. Its totient is φ = 362880.

The previous prime is 389231. The next prime is 389269. The reversal of 389267 is 762983.

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 389267 - 2¹² = 385171 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389267.

It is not an unprimeable number, because it can be changed into a prime (389269) 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, 683 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2³⁸⁹²⁶⁷ is an apocalyptic number.

389267 is a deficient number, since it is larger than the sum of its proper divisors (27373).

389267 is a wasteful number, since it uses less digits than its factorization.

389267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493.

The product of its digits is 18144, while the sum is 35.

The square root of 389267 is about 623.9126541432. The cubic root of 389267 is about 73.0156343570.

It can be divided in two parts, 389 and 267, that added together give a palindrome (656).

The spelling of 389267 in words is "three hundred eighty-nine thousand, two hundred sixty-seven".