146863 has 8 divisors (see below), whose sum is σ = 159408. Its totient is φ = 134784.

The previous prime is 146857. The next prime is 146891. The reversal of 146863 is 368641.

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 146863 - 2¹⁷ = 15791 is a prime.

It is a Duffinian number.

146863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146833) 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, 820 + ... + 982.

It is an arithmetic number, because the mean of its divisors is an integer number (19926).

2¹⁴⁶⁸⁶³ is an apocalyptic number.

146863 is a deficient number, since it is larger than the sum of its proper divisors (12545).

146863 is a wasteful number, since it uses less digits than its factorization.

146863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its digits is 3456, while the sum is 28.

The square root of 146863 is about 383.2270867254. The cubic root of 146863 is about 52.7599204181.

It can be divided in two parts, 1 and 46863, that added together give a palindrome (46864).

The spelling of 146863 in words is "one hundred forty-six thousand, eight hundred sixty-three".