146851 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 135720.

The previous prime is 146849. The next prime is 146857. The reversal of 146851 is 158641.

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 146851 - 2¹ = 146849 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056 + ... + 1186.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2¹⁴⁶⁸⁵¹ is an apocalyptic number.

146851 is a deficient number, since it is larger than the sum of its proper divisors (11549).

146851 is a wasteful number, since it uses less digits than its factorization.

146851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209.

The product of its digits is 960, while the sum is 25.

The square root of 146851 is about 383.2114298922. The cubic root of 146851 is about 52.7584833956.

The spelling of 146851 in words is "one hundred forty-six thousand, eight hundred fifty-one".