3265663 has 4 divisors (see below), whose sum is σ = 3437560. Its totient is φ = 3093768.

The previous prime is 3265643. The next prime is 3265667. The reversal of 3265663 is 3665623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3665623 = 13 ⋅281971.

It is a cyclic number.

It is not a de Polignac number, because 3265663 - 2⁵ = 3265631 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265667) 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, 85920 + ... + 85957.

It is an arithmetic number, because the mean of its divisors is an integer number (859390).

Almost surely, 2^3265663 is an apocalyptic number.

3265663 is a deficient number, since it is larger than the sum of its proper divisors (171897).

3265663 is a wasteful number, since it uses less digits than its factorization.

3265663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171896.

The product of its digits is 19440, while the sum is 31.

The square root of 3265663 is about 1807.1145508794. The cubic root of 3265663 is about 148.3623789717.

The spelling of 3265663 in words is "three million, two hundred sixty-five thousand, six hundred sixty-three".