3603421125 has 24 divisors (see below), whose sum is σ = 6495769176. Its totient is φ = 1921824000.

The previous prime is 3603421091. The next prime is 3603421163. The reversal of 3603421125 is 5211243063.

3603421125 is a `hidden beast` number, since 3 + 603 + 42 + 1 + 12 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1152874116 + 2450547009 = 33954^2 + 49503^2 .

It is not a de Polignac number, because 3603421125 - 2¹⁴ = 3603404741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1600396 + ... + 1602645.

It is an arithmetic number, because the mean of its divisors is an integer number (270657049).

Almost surely, 2^3603421125 is an apocalyptic number.

It is an amenable number.

3603421125 is a deficient number, since it is larger than the sum of its proper divisors (2892348051).

3603421125 is a wasteful number, since it uses less digits than its factorization.

3603421125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203062 (or 3203049 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3603421125 is about 60028.5026050126. The cubic root of 3603421125 is about 1533.1042000345.

Adding to 3603421125 its reverse (5211243063), we get a palindrome (8814664188).

The spelling of 3603421125 in words is "three billion, six hundred three million, four hundred twenty-one thousand, one hundred twenty-five".