3236425 has 6 divisors (see below), whose sum is σ = 4013198. Its totient is φ = 2589120.

The previous prime is 3236423. The next prime is 3236437. The reversal of 3236425 is 5246323.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 962361 + 2274064 = 981^2 + 1508^2 .

It is not a de Polignac number, because 3236425 - 2¹ = 3236423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 129457 = 3236425 / (3 + 2 + 3 + 6 + 4 + 2 + 5).

It is a d-powerful number, because it can be written as 3⁷ + 2¹³ + 3⁷ + 6 + 4¹⁰ + 2²¹ + 5⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3236425.

It is not an unprimeable number, because it can be changed into a prime (3236423) 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, 64704 + ... + 64753.

Almost surely, 2^3236425 is an apocalyptic number.

It is an amenable number.

3236425 is a deficient number, since it is larger than the sum of its proper divisors (776773).

3236425 is a wasteful number, since it uses less digits than its factorization.

3236425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129467 (or 129462 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 3236425 is about 1799.0066703601. The cubic root of 3236425 is about 147.9182803060.

The spelling of 3236425 in words is "three million, two hundred thirty-six thousand, four hundred twenty-five".