389363 has 8 divisors (see below), whose sum is σ = 427056. Its totient is φ = 352800.

The previous prime is 389357. The next prime is 389369. The reversal of 389363 is 363983.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (389357) and next prime (389369).

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 389363 - 2⁶ = 389299 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389363.

It is not an unprimeable number, because it can be changed into a prime (389369) 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, 548 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (53382).

2³⁸⁹³⁶³ is an apocalyptic number.

389363 is a deficient number, since it is larger than the sum of its proper divisors (37693).

389363 is a wasteful number, since it uses less digits than its factorization.

389363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its digits is 11664, while the sum is 32.

The square root of 389363 is about 623.9895832464. The cubic root of 389363 is about 73.0216361713.

The spelling of 389363 in words is "three hundred eighty-nine thousand, three hundred sixty-three".