32003225 has 6 divisors (see below), whose sum is σ = 39684030. Its totient is φ = 25602560.

The previous prime is 32003219. The next prime is 32003227. The reversal of 32003225 is 52230023.

It can be written as a sum of positive squares in 3 ways, for example, as 8886361 + 23116864 = 2981^2 + 4808^2 .

It is not a de Polignac number, because 32003225 - 2⁶ = 32003161 is a prime.

It is a super-3 number, since 3×32003225³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (32003227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640040 + ... + 640089.

It is an arithmetic number, because the mean of its divisors is an integer number (6614005).

Almost surely, 2^32003225 is an apocalyptic number.

It is an amenable number.

32003225 is a deficient number, since it is larger than the sum of its proper divisors (7680805).

32003225 is a wasteful number, since it uses less digits than its factorization.

32003225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280139 (or 1280134 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 32003225 is about 5657.1392947319. The cubic root of 32003225 is about 317.4908753862.

Adding to 32003225 its reverse (52230023), we get a palindrome (84233248).

The spelling of 32003225 in words is "thirty-two million, three thousand, two hundred twenty-five".