146885 has 8 divisors (see below), whose sum is σ = 182520. Its totient is φ = 113344.

The previous prime is 146857. The next prime is 146891. The reversal of 146885 is 588641.

It can be written as a sum of positive squares in 4 ways, for example, as 196 + 146689 = 14^2 + 383^2 .

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 146885 - 2¹⁰ = 145861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362 + ... + 651.

It is an arithmetic number, because the mean of its divisors is an integer number (22815).

2¹⁴⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

146885 is a deficient number, since it is larger than the sum of its proper divisors (35635).

146885 is a wasteful number, since it uses less digits than its factorization.

146885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its digits is 7680, while the sum is 32.

The square root of 146885 is about 383.2557892583. The cubic root of 146885 is about 52.7625547560.

The spelling of 146885 in words is "one hundred forty-six thousand, eight hundred eighty-five".