383667 has 16 divisors (see below), whose sum is σ = 552960. Its totient is φ = 235872.

The previous prime is 383659. The next prime is 383681. The reversal of 383667 is 766383.

It is a happy number.

It is not a de Polignac number, because 383667 - 2³ = 383659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383627) 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, 2958 + ... + 3084.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

2³⁸³⁶⁶⁷ is an apocalyptic number.

383667 is a deficient number, since it is larger than the sum of its proper divisors (169293).

383667 is a wasteful number, since it uses less digits than its factorization.

383667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its digits is 18144, while the sum is 33.

The square root of 383667 is about 619.4085888975. The cubic root of 383667 is about 72.6638071802.

It can be divided in two parts, 3 and 83667, that multiplied together give a square (251001 = 501²).

The spelling of 383667 in words is "three hundred eighty-three thousand, six hundred sixty-seven".