3247125 has 32 divisors (see below), whose sum is σ = 6180096. Its totient is φ = 1483200.

The previous prime is 3247121. The next prime is 3247133. The reversal of 3247125 is 5217423.

It is not a de Polignac number, because 3247125 - 2² = 3247121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3247095 and 3247104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2007 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (193128).

Almost surely, 2^3247125 is an apocalyptic number.

3247125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3247125 is a deficient number, since it is larger than the sum of its proper divisors (2932971).

3247125 is a wasteful number, since it uses less digits than its factorization.

3247125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1252 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 3247125 is about 1801.9780797779. The cubic root of 3247125 is about 148.0811127080.

The spelling of 3247125 in words is "three million, two hundred forty-seven thousand, one hundred twenty-five".