986423 has 8 divisors (see below), whose sum is σ = 1047600. Its totient is φ = 926208.

The previous prime is 986417. The next prime is 986429. The reversal of 986423 is 324689.

It is an interprime number because it is at equal distance from previous prime (986417) and next prime (986429).

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 986423 - 2¹⁰ = 985399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 986423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986429) 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, 3533 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (130950).

2⁹⁸⁶⁴²³ is an apocalyptic number.

986423 is a deficient number, since it is larger than the sum of its proper divisors (61177).

986423 is a wasteful number, since it uses less digits than its factorization.

986423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its digits is 10368, while the sum is 32.

The square root of 986423 is about 993.1883003741. The cubic root of 986423 is about 99.5453695774.

The spelling of 986423 in words is "nine hundred eighty-six thousand, four hundred twenty-three".