386633 has 4 divisors (see below), whose sum is σ = 416388. Its totient is φ = 356880.

The previous prime is 386629. The next prime is 386641. The reversal of 386633 is 336683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204304 + 182329 = 452^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 386633 - 2² = 386629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386596 and 386605.

It is not an unprimeable number, because it can be changed into a prime (386693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14858 + ... + 14883.

It is an arithmetic number, because the mean of its divisors is an integer number (104097).

2³⁸⁶⁶³³ is an apocalyptic number.

It is an amenable number.

386633 is a deficient number, since it is larger than the sum of its proper divisors (29755).

386633 is a wasteful number, since it uses less digits than its factorization.

386633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29754.

The product of its digits is 7776, while the sum is 29.

The square root of 386633 is about 621.7981987751. The cubic root of 386633 is about 72.8505731796.

The spelling of 386633 in words is "three hundred eighty-six thousand, six hundred thirty-three".