3263261 has 4 divisors (see below), whose sum is σ = 3285024. Its totient is φ = 3241500.

The previous prime is 3263243. The next prime is 3263287. The reversal of 3263261 is 1623623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1623623 = 29 ⋅55987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3263261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3263291) 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, 10655 + ... + 10956.

It is an arithmetic number, because the mean of its divisors is an integer number (821256).

Almost surely, 2^3263261 is an apocalyptic number.

It is an amenable number.

3263261 is a deficient number, since it is larger than the sum of its proper divisors (21763).

3263261 is a wasteful number, since it uses less digits than its factorization.

3263261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21762.

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

The square root of 3263261 is about 1806.4498332365. The cubic root of 3263261 is about 148.3259949518.

Adding to 3263261 its reverse (1623623), we get a palindrome (4886884).

The spelling of 3263261 in words is "three million, two hundred sixty-three thousand, two hundred sixty-one".