32403325 has 24 divisors (see below), whose sum is σ = 41700456. Its totient is φ = 24960000.

The previous prime is 32403323. The next prime is 32403337. The reversal of 32403325 is 52330423.

It can be written as a sum of positive squares in 12 ways, for example, as 19131876 + 13271449 = 4374^2 + 3643^2 .

It is not a de Polignac number, because 32403325 - 2¹ = 32403323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32403296 and 32403305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32403323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103369 + ... + 103681.

It is an arithmetic number, because the mean of its divisors is an integer number (1737519).

Almost surely, 2^32403325 is an apocalyptic number.

It is an amenable number.

32403325 is a deficient number, since it is larger than the sum of its proper divisors (9297131).

32403325 is a wasteful number, since it uses less digits than its factorization.

32403325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 32403325 is about 5692.3918522885. The cubic root of 32403325 is about 318.8084757513.

Adding to 32403325 its reverse (52330423), we get a palindrome (84733748).

The spelling of 32403325 in words is "thirty-two million, four hundred three thousand, three hundred twenty-five".