40325 has 6 divisors (see below), whose sum is σ = 50034. Its totient is φ = 32240.

The previous prime is 40289. The next prime is 40343. The reversal of 40325 is 52304.

40325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3844 + 36481 = 62^2 + 191^2 .

It is not a de Polignac number, because 40325 - 2¹⁰ = 39301 is a prime.

It is a super-2 number, since 2×40325² = 3252211250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 40325.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 782 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (8339).

2⁴⁰³²⁵ is an apocalyptic number.

It is an amenable number.

40325 is a deficient number, since it is larger than the sum of its proper divisors (9709).

40325 is a wasteful number, since it uses less digits than its factorization.

40325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 40325 is about 200.8108562802. The cubic root of 40325 is about 34.2918929010.

Adding to 40325 its reverse (52304), we get a palindrome (92629).

The spelling of 40325 in words is "forty thousand, three hundred twenty-five".