3232409 has 4 divisors (see below), whose sum is σ = 3246516. Its totient is φ = 3218304.

The previous prime is 3232393. The next prime is 3232423. The reversal of 3232409 is 9042323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9042323 = 1811 ⋅4993.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 2175625 = 1028^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232409 - 2⁴ = 3232393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3232429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6704 + ... + 7169.

It is an arithmetic number, because the mean of its divisors is an integer number (811629).

Almost surely, 2^3232409 is an apocalyptic number.

It is an amenable number.

3232409 is a deficient number, since it is larger than the sum of its proper divisors (14107).

3232409 is a wasteful number, since it uses less digits than its factorization.

3232409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3232409 is about 1797.8901523731. The cubic root of 3232409 is about 147.8570722659.

The spelling of 3232409 in words is "three million, two hundred thirty-two thousand, four hundred nine".