3238465 has 4 divisors (see below), whose sum is σ = 3886164. Its totient is φ = 2590768.

The previous prime is 3238463. The next prime is 3238471. The reversal of 3238465 is 5648323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5648323 = 2297 ⋅2459.

It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 876096 = 1537^2 + 936^2 .

It is a cyclic number.

It is not a de Polignac number, because 3238465 - 2¹ = 3238463 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁵ + 2⁵ + 3⁸ + 8⁷ + 4¹⁰ + 6⁵ + 5⁷ .

It is a Duffinian number.

3238465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3238463) 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, 323842 + ... + 323851.

It is an arithmetic number, because the mean of its divisors is an integer number (971541).

Almost surely, 2^3238465 is an apocalyptic number.

It is an amenable number.

3238465 is a deficient number, since it is larger than the sum of its proper divisors (647699).

3238465 is an equidigital number, since it uses as much as digits as its factorization.

3238465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647698.

The product of its digits is 17280, while the sum is 31.

The square root of 3238465 is about 1799.5735605971. The cubic root of 3238465 is about 147.9493526479.

The spelling of 3238465 in words is "three million, two hundred thirty-eight thousand, four hundred sixty-five".