146685125 has 8 divisors (see below), whose sum is σ = 183063192. Its totient is φ = 117348000.

The previous prime is 146685109. The next prime is 146685139. The reversal of 146685125 is 521586641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30713764 + 115971361 = 5542^2 + 10769^2 .

It is not a de Polignac number, because 146685125 - 2⁴ = 146685109 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 586616 + ... + 586865.

It is an arithmetic number, because the mean of its divisors is an integer number (22882899).

Almost surely, 2^146685125 is an apocalyptic number.

It is an amenable number.

146685125 is a deficient number, since it is larger than the sum of its proper divisors (36378067).

146685125 is an equidigital number, since it uses as much as digits as its factorization.

146685125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173496 (or 1173486 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 146685125 is about 12111.3634657705. The cubic root of 146685125 is about 527.3861152887.

The spelling of 146685125 in words is "one hundred forty-six million, six hundred eighty-five thousand, one hundred twenty-five".