146840325 has 12 divisors (see below), whose sum is σ = 242776128. Its totient is φ = 78314800.

The previous prime is 146840297. The next prime is 146840327. The reversal of 146840325 is 523048641.

It is not a de Polignac number, because 146840325 - 2¹¹ = 146838277 is a prime.

It is a super-2 number, since 2×146840325² = 43124162092211250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146840327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978861 + ... + 979010.

It is an arithmetic number, because the mean of its divisors is an integer number (20231344).

Almost surely, 2^146840325 is an apocalyptic number.

146840325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146840325 is a deficient number, since it is larger than the sum of its proper divisors (95935803).

146840325 is a wasteful number, since it uses less digits than its factorization.

146840325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957884 (or 1957879 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 146840325 is about 12117.7689778276. The cubic root of 146840325 is about 527.5720497858.

Adding to 146840325 its reverse (523048641), we get a palindrome (669888966).

The spelling of 146840325 in words is "one hundred forty-six million, eight hundred forty thousand, three hundred twenty-five".