146855 has 8 divisors (see below), whose sum is σ = 184032. Its totient is φ = 112288.

The previous prime is 146849. The next prime is 146857. The reversal of 146855 is 558641.

It is a happy number.

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 146855 - 2¹² = 142759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524 + ... + 753.

It is an arithmetic number, because the mean of its divisors is an integer number (23004).

2¹⁴⁶⁸⁵⁵ is an apocalyptic number.

146855 is a deficient number, since it is larger than the sum of its proper divisors (37177).

146855 is a wasteful number, since it uses less digits than its factorization.

146855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305.

The product of its digits is 4800, while the sum is 29.

The square root of 146855 is about 383.2166489076. The cubic root of 146855 is about 52.7589624118.

It can be divided in two parts, 146 and 855, that added together give a palindrome (1001).

The spelling of 146855 in words is "one hundred forty-six thousand, eight hundred fifty-five".